130231112111022 has 32 divisors (see below), whose sum is σ = 280712392071552. Its totient is φ = 40040452541664.

The previous prime is 130231112111021. The next prime is 130231112111029. The reversal of 130231112111022 is 220111211132031.

It is a self number, because there is not a number n which added to its sum of digits gives 130231112111022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231112111021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638624008 + ... + 638827899.

It is an arithmetic number, because the mean of its divisors is an integer number (8772262252236).

Almost surely, 2^{130231112111022} is an apocalyptic number.

130231112111022 is an abundant number, since it is smaller than the sum of its proper divisors (150481279960530).

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

130231112111022 is a wasteful number, since it uses less digits than its factorization.

130231112111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277453232.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 130231112111022 its reverse (220111211132031), we get a palindrome (350342323243053).

The spelling of 130231112111022 in words is "one hundred thirty trillion, two hundred thirty-one billion, one hundred twelve million, one hundred eleven thousand, twenty-two".