3020231131 has 8 divisors (see below), whose sum is σ = 3161494944. Its totient is φ = 2879796480.

The previous prime is 3020231111. The next prime is 3020231147. The reversal of 3020231131 is 1311320203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3020231131 - 2⁷ = 3020231003 is a prime.

It is a super-2 number, since 2×3020231131² = 18243592169323078322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020231111) 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, 199830 + ... + 214411.

It is an arithmetic number, because the mean of its divisors is an integer number (395186868).

Almost surely, 2^3020231131 is an apocalyptic number.

3020231131 is a deficient number, since it is larger than the sum of its proper divisors (141263813).

3020231131 is a wasteful number, since it uses less digits than its factorization.

3020231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414581.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3020231131 is about 54956.6295454880. The cubic root of 3020231131 is about 1445.4843474780.

Adding to 3020231131 its reverse (1311320203), we get a palindrome (4331551334).

The spelling of 3020231131 in words is "three billion, twenty million, two hundred thirty-one thousand, one hundred thirty-one".