201232041102 has 24 divisors (see below), whose sum is σ = 458950269960. Its totient is φ = 63546960240.

The previous prime is 201232041061. The next prime is 201232041137. The reversal of 201232041102 is 201140232102.

It is a happy number.

201232041102 is a `hidden beast` number, since 20 + 1 + 232 + 0 + 411 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294198549 + ... + 294199232.

It is an arithmetic number, because the mean of its divisors is an integer number (19122927915).

Almost surely, 2^201232041102 is an apocalyptic number.

201232041102 is an abundant number, since it is smaller than the sum of its proper divisors (257718228858).

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

201232041102 is a wasteful number, since it uses less digits than its factorization.

201232041102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588397808 (or 588397805 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201232041102 its reverse (201140232102), we get a palindrome (402372273204).

The spelling of 201232041102 in words is "two hundred one billion, two hundred thirty-two million, forty-one thousand, one hundred two".