131010311022 has 64 divisors (see below), whose sum is σ = 269490253824. Its totient is φ = 42439438080.

The previous prime is 131010310969. The next prime is 131010311023. The reversal of 131010311022 is 220113010131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131010310992 and 131010311010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010311023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23917348 + ... + 23922824.

It is an arithmetic number, because the mean of its divisors is an integer number (4210785216).

Almost surely, 2^131010311022 is an apocalyptic number.

131010311022 is an abundant number, since it is smaller than the sum of its proper divisors (138479942802).

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

131010311022 is a wasteful number, since it uses less digits than its factorization.

131010311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131010311022 its reverse (220113010131), we get a palindrome (351123321153).

It can be divided in two parts, 1310103 and 11022, that added together give a triangular number (1321125 = T₁₆₂₅).

The spelling of 131010311022 in words is "one hundred thirty-one billion, ten million, three hundred eleven thousand, twenty-two".