131322020034 has 16 divisors (see below), whose sum is σ = 262671180480. Its totient is φ = 43769483280.

The previous prime is 131322020021. The next prime is 131322020101. The reversal of 131322020034 is 430020223131.

It is a super-2 number, since 2×131322020034² (a number of 23 digits) contains 22 as substring.

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, 1067677 + ... + 1184304.

It is an arithmetic number, because the mean of its divisors is an integer number (16416948780).

Almost surely, 2^131322020034 is an apocalyptic number.

131322020034 is an abundant number, since it is smaller than the sum of its proper divisors (131349160446).

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

131322020034 is a wasteful number, since it uses less digits than its factorization.

131322020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261705.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 131322020034 its reverse (430020223131), we get a palindrome (561342243165).

The spelling of 131322020034 in words is "one hundred thirty-one billion, three hundred twenty-two million, twenty thousand, thirty-four".