312101941 has 2 divisors, whose sum is σ = 312101942. Its totient is φ = 312101940.

The previous prime is 312101921. The next prime is 312101953. The reversal of 312101941 is 149101213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215473041 + 96628900 = 14679^2 + 9830^2 .

It is a cyclic number.

It is not a de Polignac number, because 312101941 - 2⁷ = 312101813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312101921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156050970 + 156050971.

It is an arithmetic number, because the mean of its divisors is an integer number (156050971).

Almost surely, 2^312101941 is an apocalyptic number.

It is an amenable number.

312101941 is a deficient number, since it is larger than the sum of its proper divisors (1).

312101941 is an equidigital number, since it uses as much as digits as its factorization.

312101941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 312101941 is about 17666.4071333138. The cubic root of 312101941 is about 678.3161488254.

The spelling of 312101941 in words is "three hundred twelve million, one hundred one thousand, nine hundred forty-one".