131122444010 has 16 divisors (see below), whose sum is σ = 236059118856. Its totient is φ = 52440373248.

The previous prime is 131122443973. The next prime is 131122444069. The reversal of 131122444010 is 10444221131.

It can be written as a sum of positive squares in 4 ways, for example, as 130434378649 + 688065361 = 361157^2 + 26231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011359 + ... + 1133618.

Almost surely, 2^131122444010 is an apocalyptic number.

131122444010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131122444010 is a deficient number, since it is larger than the sum of its proper divisors (104936674846).

131122444010 is a wasteful number, since it uses less digits than its factorization.

131122444010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151097.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 131122444010 its reverse (10444221131), we get a palindrome (141566665141).

The spelling of 131122444010 in words is "one hundred thirty-one billion, one hundred twenty-two million, four hundred forty-four thousand, ten".