2030646131 has 2 divisors, whose sum is σ = 2030646132. Its totient is φ = 2030646130.

The previous prime is 2030646127. The next prime is 2030646143. The reversal of 2030646131 is 1316460302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030646131 - 2² = 2030646127 is a prime.

It is a super-2 number, since 2×2030646131² = 8247047418690538322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2030646131.

It is not a weakly prime, because it can be changed into another prime (2030648131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015323065 + 1015323066.

It is an arithmetic number, because the mean of its divisors is an integer number (1015323066).

Almost surely, 2^2030646131 is an apocalyptic number.

2030646131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030646131 is an equidigital number, since it uses as much as digits as its factorization.

2030646131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2030646131 is about 45062.6911202604. The cubic root of 2030646131 is about 1266.3237417096.

The spelling of 2030646131 in words is "two billion, thirty million, six hundred forty-six thousand, one hundred thirty-one".