3121201032 has 32 divisors (see below), whose sum is σ = 7815645600. Its totient is φ = 1038714624.

The previous prime is 3121201001. The next prime is 3121201033. The reversal of 3121201032 is 2301021213.

3121201032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3121201033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90193 + ... + 119904.

It is an arithmetic number, because the mean of its divisors is an integer number (244238925).

Almost surely, 2^3121201032 is an apocalyptic number.

It is an amenable number.

3121201032 is an abundant number, since it is smaller than the sum of its proper divisors (4694444568).

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

3121201032 is a wasteful number, since it uses less digits than its factorization.

3121201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210725 (or 210721 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3121201032 is about 55867.7101016321. The cubic root of 3121201032 is about 1461.4161888834.

Adding to 3121201032 its reverse (2301021213), we get a palindrome (5422222245).

The spelling of 3121201032 in words is "three billion, one hundred twenty-one million, two hundred one thousand, thirty-two".