201130123211232 has 48 divisors (see below), whose sum is σ = 529257445350480. Its totient is φ = 66879454159872.

The previous prime is 201130123211203. The next prime is 201130123211233. The reversal of 201130123211232 is 232112321031102.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130123211233) 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, 2561214343 + ... + 2561292870.

It is an arithmetic number, because the mean of its divisors is an integer number (11026196778135).

Almost surely, 2^{201130123211232} is an apocalyptic number.

It is an amenable number.

201130123211232 is an abundant number, since it is smaller than the sum of its proper divisors (328127322139248).

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

201130123211232 is a wasteful number, since it uses less digits than its factorization.

201130123211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122507635 (or 5122507627 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 201130123211232 its reverse (232112321031102), we get a palindrome (433242444242334).

The spelling of 201130123211232 in words is "two hundred one trillion, one hundred thirty billion, one hundred twenty-three million, two hundred eleven thousand, two hundred thirty-two".