930143031131 has 2 divisors, whose sum is σ = 930143031132. Its totient is φ = 930143031130.

The previous prime is 930143031107. The next prime is 930143031143. The reversal of 930143031131 is 131130341039.

930143031131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-930143031131 is a prime.

It is a super-2 number, since 2×930143031131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 930143031094 and 930143031103.

It is not a weakly prime, because it can be changed into another prime (930143031731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465071515565 + 465071515566.

It is an arithmetic number, because the mean of its divisors is an integer number (465071515566).

Almost surely, 2^930143031131 is an apocalyptic number.

930143031131 is a deficient number, since it is larger than the sum of its proper divisors (1).

930143031131 is an equidigital number, since it uses as much as digits as its factorization.

930143031131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 930143031131 in words is "nine hundred thirty billion, one hundred forty-three million, thirty-one thousand, one hundred thirty-one".