2112031967 has 2 divisors, whose sum is σ = 2112031968. Its totient is φ = 2112031966.

The previous prime is 2112031951. The next prime is 2112031993. The reversal of 2112031967 is 7691302112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112031967 - 2⁴ = 2112031951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112030967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056015983 + 1056015984.

It is an arithmetic number, because the mean of its divisors is an integer number (1056015984).

Almost surely, 2^2112031967 is an apocalyptic number.

2112031967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112031967 is an equidigital number, since it uses as much as digits as its factorization.

2112031967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 2112031967 is about 45956.8489672649. The cubic root of 2112031967 is about 1283.0202051506.

The spelling of 2112031967 in words is "two billion, one hundred twelve million, thirty-one thousand, nine hundred sixty-seven".