2031531325062 has 64 divisors (see below), whose sum is σ = 4189763543040. Its totient is φ = 656344200096.

The previous prime is 2031531325039. The next prime is 2031531325069. The reversal of 2031531325062 is 2605231351302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031531325069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99775239 + ... + 99795597.

It is an arithmetic number, because the mean of its divisors is an integer number (65465055360).

Almost surely, 2^{2031531325062} is an apocalyptic number.

2031531325062 is an abundant number, since it is smaller than the sum of its proper divisors (2158232217978).

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

2031531325062 is a wasteful number, since it uses less digits than its factorization.

2031531325062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23825.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 2031531325062 its reverse (2605231351302), we get a palindrome (4636762676364).

The spelling of 2031531325062 in words is "two trillion, thirty-one billion, five hundred thirty-one million, three hundred twenty-five thousand, sixty-two".