2120030131 has 2 divisors, whose sum is σ = 2120030132. Its totient is φ = 2120030130.

The previous prime is 2120030117. The next prime is 2120030179. The reversal of 2120030131 is 1310300212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120030131 - 2¹¹ = 2120028083 is a prime.

It is a super-2 number, since 2×2120030131² = 8989055512695754322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2120030111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060015065 + 1060015066.

It is an arithmetic number, because the mean of its divisors is an integer number (1060015066).

Almost surely, 2^2120030131 is an apocalyptic number.

2120030131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120030131 is an equidigital number, since it uses as much as digits as its factorization.

2120030131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2120030131 is about 46043.7849334739. The cubic root of 2120030131 is about 1284.6377437271.

Adding to 2120030131 its reverse (1310300212), we get a palindrome (3430330343).

The spelling of 2120030131 in words is "two billion, one hundred twenty million, thirty thousand, one hundred thirty-one".