3130012420131 has 4 divisors (see below), whose sum is σ = 4173349893512. Its totient is φ = 2086674946752.

The previous prime is 3130012420109. The next prime is 3130012420163. The reversal of 3130012420131 is 1310242100313.

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

It is not a de Polignac number, because 3130012420131 - 2³⁹ = 2580256606243 is a prime.

It is a super-2 number, since 2×3130012420131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130012420098 and 3130012420107.

It is not an unprimeable number, because it can be changed into a prime (3130012420331) 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, 521668736686 + ... + 521668736691.

It is an arithmetic number, because the mean of its divisors is an integer number (1043337473378).

Almost surely, 2^{3130012420131} is an apocalyptic number.

3130012420131 is a deficient number, since it is larger than the sum of its proper divisors (1043337473381).

3130012420131 is a wasteful number, since it uses less digits than its factorization.

3130012420131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043337473380.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3130012420131 its reverse (1310242100313), we get a palindrome (4440254520444).

The spelling of 3130012420131 in words is "three trillion, one hundred thirty billion, twelve million, four hundred twenty thousand, one hundred thirty-one".