3013231231 has 4 divisors (see below), whose sum is σ = 3014885952. Its totient is φ = 3011576512.

The previous prime is 3013231211. The next prime is 3013231237. The reversal of 3013231231 is 1321323103.

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 3013231231 - 2⁷ = 3013231103 is a prime.

It is a super-2 number, since 2×3013231231² = 18159124902947550722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013231199 and 3013231208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013231237) 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, 824626 + ... + 828271.

It is an arithmetic number, because the mean of its divisors is an integer number (753721488).

Almost surely, 2^3013231231 is an apocalyptic number.

3013231231 is a deficient number, since it is larger than the sum of its proper divisors (1654721).

3013231231 is a wasteful number, since it uses less digits than its factorization.

3013231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654720.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3013231231 is about 54892.9069279447. The cubic root of 3013231231 is about 1444.3667649217.

Adding to 3013231231 its reverse (1321323103), we get a palindrome (4334554334).

The spelling of 3013231231 in words is "three billion, thirteen million, two hundred thirty-one thousand, two hundred thirty-one".