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111010132013131 = 138539240924087
BaseRepresentation
bin11001001111011010001111…
…011111000011000001001011
3112120001110112222010210200201
4121033122033133003001023
5104022242222243410011
61032033203422313031
732245134362124511
oct3117321737030113
9476043488123621
10111010132013131
113240a15054755a
121054a610728777
1349c32976c9330
141d5acc1c724b1
15cc7965711cc1
hex64f68f7c304b

111010132013131 has 4 divisors (see below), whose sum is σ = 119549372937232. Its totient is φ = 102470891089032.

The previous prime is 111010132013119. The next prime is 111010132013149. The reversal of 111010132013131 is 131310231010111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111010132013131 - 229 = 111009595142219 is a prime.

It is a super-2 number, since 2×1110101320131312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010132013099 and 111010132013108.

It is not an unprimeable number, because it can be changed into a prime (111010132013161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4269620462031 + ... + 4269620462056.

It is an arithmetic number, because the mean of its divisors is an integer number (29887343234308).

Almost surely, 2111010132013131 is an apocalyptic number.

111010132013131 is a deficient number, since it is larger than the sum of its proper divisors (8539240924101).

111010132013131 is an equidigital number, since it uses as much as digits as its factorization.

111010132013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8539240924100.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 111010132013131 its reverse (131310231010111), we get a palindrome (242320363023242).

The spelling of 111010132013131 in words is "one hundred eleven trillion, ten billion, one hundred thirty-two million, thirteen thousand, one hundred thirty-one".

Divisors: 1 13 8539240924087 111010132013131