131013000122 has 8 divisors (see below), whose sum is σ = 208079470836. Its totient is φ = 61653176512.

The previous prime is 131013000119. The next prime is 131013000137. The reversal of 131013000122 is 221000310131.

It can be written as a sum of positive squares in 2 ways, for example, as 118645113601 + 12367886521 = 344449^2 + 111211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131013000097 and 131013000106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926661733 + ... + 1926661800.

Almost surely, 2^131013000122 is an apocalyptic number.

131013000122 is a deficient number, since it is larger than the sum of its proper divisors (77066470714).

131013000122 is a wasteful number, since it uses less digits than its factorization.

131013000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853323552.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131013000122 its reverse (221000310131), we get a palindrome (352013310253).

The spelling of 131013000122 in words is "one hundred thirty-one billion, thirteen million, one hundred twenty-two", and thus it is an aban number.