131113322230 has 128 divisors (see below), whose sum is σ = 273629145600. Its totient is φ = 44733772800.

The previous prime is 131113322183. The next prime is 131113322251. The reversal of 131113322230 is 32223311131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139333560 + ... + 139334500.

It is an arithmetic number, because the mean of its divisors is an integer number (2137727700).

Almost surely, 2^131113322230 is an apocalyptic number.

131113322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131113322230 is an abundant number, since it is smaller than the sum of its proper divisors (142515823370).

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

131113322230 is a wasteful number, since it uses less digits than its factorization.

131113322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131113322230 its reverse (32223311131), we get a palindrome (163336633361).

The spelling of 131113322230 in words is "one hundred thirty-one billion, one hundred thirteen million, three hundred twenty-two thousand, two hundred thirty".