122312110241155 has 16 divisors (see below), whose sum is σ = 149354489662560. Its totient is φ = 96144231140352.

The previous prime is 122312110241117. The next prime is 122312110241173. The reversal of 122312110241155 is 551142011213221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122312110241155 - 2²⁷ = 122311976023427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907090564 + ... + 907225393.

It is an arithmetic number, because the mean of its divisors is an integer number (9334655603910).

Almost surely, 2^{122312110241155} is an apocalyptic number.

122312110241155 is a deficient number, since it is larger than the sum of its proper divisors (27042379421405).

122312110241155 is a wasteful number, since it uses less digits than its factorization.

122312110241155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814316198.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 122312110241155 its reverse (551142011213221), we get a palindrome (673454121454376).

The spelling of 122312110241155 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred ten million, two hundred forty-one thousand, one hundred fifty-five".