202101132111132 has 12 divisors (see below), whose sum is σ = 471569308259336. Its totient is φ = 67367044037040.

The previous prime is 202101132111071. The next prime is 202101132111209. The reversal of 202101132111132 is 231111231101202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 202101132111099 and 202101132111108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8420880504619 + ... + 8420880504642.

Almost surely, 2^{202101132111132} is an apocalyptic number.

It is an amenable number.

202101132111132 is an abundant number, since it is smaller than the sum of its proper divisors (269468176148204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202101132111132 is a wasteful number, since it uses less digits than its factorization.

202101132111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16841761009268 (or 16841761009266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 202101132111132 its reverse (231111231101202), we get a palindrome (433212363212334).

The spelling of 202101132111132 in words is "two hundred two trillion, one hundred one billion, one hundred thirty-two million, one hundred eleven thousand, one hundred thirty-two".