3131213032010 has 64 divisors (see below), whose sum is σ = 6576592435200. Its totient is φ = 1051103369472.

The previous prime is 3131213031953. The next prime is 3131213032019. The reversal of 3131213032010 is 102303121313.

It is not an unprimeable number, because it can be changed into a prime (3131213032019) 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, 896096 + ... + 2658084.

It is an arithmetic number, because the mean of its divisors is an integer number (102759256800).

Almost surely, 2^{3131213032010} is an apocalyptic number.

3131213032010 is an abundant number, since it is smaller than the sum of its proper divisors (3445379403190).

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

3131213032010 is a wasteful number, since it uses less digits than its factorization.

3131213032010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762535.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3131213032010 its reverse (102303121313), we get a palindrome (3233516153323).

The spelling of 3131213032010 in words is "three trillion, one hundred thirty-one billion, two hundred thirteen million, thirty-two thousand, ten".