3130221000231 has 24 divisors (see below), whose sum is σ = 4917442910016. Its totient is φ = 1907217662400.

The previous prime is 3130221000161. The next prime is 3130221000259. The reversal of 3130221000231 is 1320001220313.

3130221000231 is a `hidden beast` number, since 31 + 302 + 2 + 100 + 0 + 231 = 666.

It is not a de Polignac number, because 3130221000231 - 2¹¹ = 3130220998183 is a prime.

It is a super-2 number, since 2×3130221000231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130221004231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132433855 + ... + 132457488.

It is an arithmetic number, because the mean of its divisors is an integer number (204893454584).

Almost surely, 2^{3130221000231} is an apocalyptic number.

3130221000231 is a deficient number, since it is larger than the sum of its proper divisors (1787221909785).

3130221000231 is a wasteful number, since it uses less digits than its factorization.

3130221000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264891463 (or 264891460 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3130221000231 its reverse (1320001220313), we get a palindrome (4450222220544).

The spelling of 3130221000231 in words is "three trillion, one hundred thirty billion, two hundred twenty-one million, two hundred thirty-one", and thus it is an aban number.