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121132302202211 = 1000431210802377
BaseRepresentation
bin11011100010101101001111…
…110101111111010101100011
3120212220010122102010200202212
4123202231033311333111203
5111334112423330432321
61105343224510432335
734341343241123306
oct3342551765772543
9525803572120685
10121132302202211
1135661a14753893
1211704302b026ab
13527895b533661
1421cab98624b3d
15e00de0dd955b
hex6e2b4fd7f563

121132302202211 has 4 divisors (see below), whose sum is σ = 121133513104632. Its totient is φ = 121131091299792.

The previous prime is 121132302202199. The next prime is 121132302202243. The reversal of 121132302202211 is 112202203231121.

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 121132302202211 - 214 = 121132302185827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121132302262211) 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, 605301146 + ... + 605501231.

It is an arithmetic number, because the mean of its divisors is an integer number (30283378276158).

Almost surely, 2121132302202211 is an apocalyptic number.

121132302202211 is a deficient number, since it is larger than the sum of its proper divisors (1210902421).

121132302202211 is a wasteful number, since it uses less digits than its factorization.

121132302202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210902420.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121132302202211 its reverse (112202203231121), we get a palindrome (233334505433332).

The spelling of 121132302202211 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, three hundred two million, two hundred two thousand, two hundred eleven".

Divisors: 1 100043 1210802377 121132302202211