111020130201232 has 20 divisors (see below), whose sum is σ = 245830288302976. Its totient is φ = 47580055800480.

The previous prime is 111020130201163. The next prime is 111020130201293. The reversal of 111020130201232 is 232102031020111.

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, 495625581144 + ... + 495625581367.

Almost surely, 2^{111020130201232} is an apocalyptic number.

It is an amenable number.

111020130201232 is an abundant number, since it is smaller than the sum of its proper divisors (134810158101744).

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

111020130201232 is an equidigital number, since it uses as much as digits as its factorization.

111020130201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991251162526 (or 991251162520 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111020130201232 its reverse (232102031020111), we get a palindrome (343122161221343).

The spelling of 111020130201232 in words is "one hundred eleven trillion, twenty billion, one hundred thirty million, two hundred one thousand, two hundred thirty-two".