3131033132 has 48 divisors (see below), whose sum is σ = 5719863072. Its totient is φ = 1498452480.

The previous prime is 3131033131. The next prime is 3131033137. The reversal of 3131033132 is 2313301313.

It is not an unprimeable number, because it can be changed into a prime (3131033131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4794518 + ... + 4795170.

It is an arithmetic number, because the mean of its divisors is an integer number (119163814).

Almost surely, 2^3131033132 is an apocalyptic number.

It is an amenable number.

3131033132 is a deficient number, since it is larger than the sum of its proper divisors (2588829940).

3131033132 is a wasteful number, since it uses less digits than its factorization.

3131033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1216 counting only the distinct ones).

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

The square root of 3131033132 is about 55955.6353909059. The cubic root of 3131033132 is about 1462.9491168169.

Adding to 3131033132 its reverse (2313301313), we get a palindrome (5444334445).

The spelling of 3131033132 in words is "three billion, one hundred thirty-one million, thirty-three thousand, one hundred thirty-two".