201130001232 has 40 divisors (see below), whose sum is σ = 519779109984. Its totient is φ = 67018395264.

The previous prime is 201130001173. The next prime is 201130001269. The reversal of 201130001232 is 232100031102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648718 + ... + 907245.

Almost surely, 2^201130001232 is an apocalyptic number.

It is an amenable number.

201130001232 is an abundant number, since it is smaller than the sum of its proper divisors (318649108752).

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

201130001232 is a wasteful number, since it uses less digits than its factorization.

201130001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558667 (or 1558661 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201130001232 its reverse (232100031102), we get a palindrome (433230032334).

The spelling of 201130001232 in words is "two hundred one billion, one hundred thirty million, one thousand, two hundred thirty-two".