120312011337031 has 2 divisors, whose sum is σ = 120312011337032. Its totient is φ = 120312011337030.

The previous prime is 120312011336971. The next prime is 120312011337043. The reversal of 120312011337031 is 130733110213021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120312011337031 - 2²⁹ = 120311474466119 is a prime.

It is a super-2 number, since 2×120312011337031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120312011337061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60156005668515 + 60156005668516.

It is an arithmetic number, because the mean of its divisors is an integer number (60156005668516).

Almost surely, 2^{120312011337031} is an apocalyptic number.

120312011337031 is a deficient number, since it is larger than the sum of its proper divisors (1).

120312011337031 is an equidigital number, since it uses as much as digits as its factorization.

120312011337031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The spelling of 120312011337031 in words is "one hundred twenty trillion, three hundred twelve billion, eleven million, three hundred thirty-seven thousand, thirty-one".