122315331523144 has 128 divisors (see below), whose sum is σ = 237774240000000. Its totient is φ = 58963141036800.

The previous prime is 122315331523129. The next prime is 122315331523159. The reversal of 122315331523144 is 441325133513221.

122315331523144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122315331523129) and next prime (122315331523159).

It is a super-2 number, since 2×122315331523144² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122315331523097 and 122315331523106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3148299319 + ... + 3148338169.

It is an arithmetic number, because the mean of its divisors is an integer number (1857611250000).

Almost surely, 2^{122315331523144} is an apocalyptic number.

It is an amenable number.

122315331523144 is a deficient number, since it is larger than the sum of its proper divisors (115458908476856).

122315331523144 is a wasteful number, since it uses less digits than its factorization.

122315331523144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39651 (or 39647 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 122315331523144 in words is "one hundred twenty-two trillion, three hundred fifteen billion, three hundred thirty-one million, five hundred twenty-three thousand, one hundred forty-four".