120012233112311 has 2 divisors, whose sum is σ = 120012233112312. Its totient is φ = 120012233112310.

The previous prime is 120012233112283. The next prime is 120012233112323. The reversal of 120012233112311 is 113211332210021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120012233112311 - 2¹⁴ = 120012233095927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012233112371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006116556155 + 60006116556156.

It is an arithmetic number, because the mean of its divisors is an integer number (60006116556156).

Almost surely, 2^{120012233112311} is an apocalyptic number.

120012233112311 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012233112311 is an equidigital number, since it uses as much as digits as its factorization.

120012233112311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 120012233112311 its reverse (113211332210021), we get a palindrome (233223565322332).

The spelling of 120012233112311 in words is "one hundred twenty trillion, twelve billion, two hundred thirty-three million, one hundred twelve thousand, three hundred eleven".