31033232210130 has 32 divisors (see below), whose sum is σ = 75885035747904. Its totient is φ = 8119386540096.

The previous prime is 31033232210117. The next prime is 31033232210171. The reversal of 31033232210130 is 3101223233013.

It is a self number, because there is not a number n which added to its sum of digits gives 31033232210130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9758876464 + ... + 9758879643.

It is an arithmetic number, because the mean of its divisors is an integer number (2371407367122).

Almost surely, 2^{31033232210130} is an apocalyptic number.

31033232210130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31033232210130 is an abundant number, since it is smaller than the sum of its proper divisors (44851803537774).

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

31033232210130 is a wasteful number, since it uses less digits than its factorization.

31033232210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19517756170.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 31033232210130 its reverse (3101223233013), we get a palindrome (34134455443143).

The spelling of 31033232210130 in words is "thirty-one trillion, thirty-three billion, two hundred thirty-two million, two hundred ten thousand, one hundred thirty".