120231212118907 has 2 divisors, whose sum is σ = 120231212118908. Its totient is φ = 120231212118906.

The previous prime is 120231212118859. The next prime is 120231212118911. The reversal of 120231212118907 is 709811212132021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120231212118907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120231212118907.

It is not a weakly prime, because it can be changed into another prime (120231212118917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115606059453 + 60115606059454.

It is an arithmetic number, because the mean of its divisors is an integer number (60115606059454).

Almost surely, 2^{120231212118907} is an apocalyptic number.

120231212118907 is a deficient number, since it is larger than the sum of its proper divisors (1).

120231212118907 is an equidigital number, since it uses as much as digits as its factorization.

120231212118907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 120231212118907 in words is "one hundred twenty trillion, two hundred thirty-one billion, two hundred twelve million, one hundred eighteen thousand, nine hundred seven".