3230120031 has 4 divisors (see below), whose sum is σ = 4306826712. Its totient is φ = 2153413352.

The previous prime is 3230120011. The next prime is 3230120057. The reversal of 3230120031 is 1300210323.

3230120031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3230120031 - 2⁷ = 3230119903 is a prime.

It is a super-2 number, since 2×3230120031² = 20867350829334881922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230120011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538353336 + ... + 538353341.

It is an arithmetic number, because the mean of its divisors is an integer number (1076706678).

Almost surely, 2^3230120031 is an apocalyptic number.

3230120031 is a deficient number, since it is larger than the sum of its proper divisors (1076706681).

3230120031 is a wasteful number, since it uses less digits than its factorization.

3230120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076706680.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3230120031 is about 56834.1449394640. The cubic root of 3230120031 is about 1478.2216329937.

Adding to 3230120031 its reverse (1300210323), we get a palindrome (4530330354).

The spelling of 3230120031 in words is "three billion, two hundred thirty million, one hundred twenty thousand, thirty-one".