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111010102221211 = 1352369467118171
BaseRepresentation
bin11001001111011010001101…
…101101011001100110011011
3112120001110110220002012212021
4121033122031231121212123
5104022242142132034321
61032033200435555311
732245133550653554
oct3117321555314633
9476043426065767
10111010102221211
113240a135749436
121054a60275bb37
1349c3291497c8b
141d5acbbd1932b
15cc7962cc9941
hex64f68db5999b

111010102221211 has 8 divisors (see below), whose sum is σ = 111020848835904. Its totient is φ = 110999356008840.

The previous prime is 111010102221127. The next prime is 111010102221241. The reversal of 111010102221211 is 112122201010111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111010102221211 - 213 = 111010102213019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111010102221241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939343156 + ... + 939461326.

It is an arithmetic number, because the mean of its divisors is an integer number (13877606104488).

Almost surely, 2111010102221211 is an apocalyptic number.

111010102221211 is a deficient number, since it is larger than the sum of its proper divisors (10746614693).

111010102221211 is a wasteful number, since it uses less digits than its factorization.

111010102221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201161.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111010102221211 its reverse (112122201010111), we get a palindrome (223132303231322).

The spelling of 111010102221211 in words is "one hundred eleven trillion, ten billion, one hundred two million, two hundred twenty-one thousand, two hundred eleven".

Divisors: 1 13523 69467 118171 939402241 1598026433 8208984857 111010102221211