31132033130 has 48 divisors (see below), whose sum is σ = 61718775552. Its totient is φ = 11298012000.

The previous prime is 31132033109. The next prime is 31132033133. The reversal of 31132033130 is 3133023113.

It is not an unprimeable number, because it can be changed into a prime (31132033133) 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 23 ways as a sum of consecutive naturals, for example, 583055 + ... + 634205.

It is an arithmetic number, because the mean of its divisors is an integer number (1285807824).

Almost surely, 2^31132033130 is an apocalyptic number.

31132033130 is a deficient number, since it is larger than the sum of its proper divisors (30586742422).

31132033130 is a wasteful number, since it uses less digits than its factorization.

31132033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51683 (or 51672 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 31132033130 its reverse (3133023113), we get a palindrome (34265056243).

The spelling of 31132033130 in words is "thirty-one billion, one hundred thirty-two million, thirty-three thousand, one hundred thirty".