201232110030 has 32 divisors (see below), whose sum is σ = 551950930944. Its totient is φ = 45995910816.

The previous prime is 201232110019. The next prime is 201232110061. The reversal of 201232110030 is 30011232102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 201232109991 and 201232110009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479123862 + ... + 479124281.

It is an arithmetic number, because the mean of its divisors is an integer number (17248466592).

Almost surely, 2^201232110030 is an apocalyptic number.

201232110030 is an abundant number, since it is smaller than the sum of its proper divisors (350718820914).

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

201232110030 is a wasteful number, since it uses less digits than its factorization.

201232110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958248160.

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

Adding to 201232110030 its reverse (30011232102), we get a palindrome (231243342132).

The spelling of 201232110030 in words is "two hundred one billion, two hundred thirty-two million, one hundred ten thousand, thirty".