122340315524 has 48 divisors (see below), whose sum is σ = 246442686336. Its totient is φ = 52055308800.

The previous prime is 122340315497. The next prime is 122340315541. The reversal of 122340315524 is 425513043221.

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, 2206202 + ... + 2260974.

It is an arithmetic number, because the mean of its divisors is an integer number (5134222632).

Almost surely, 2^122340315524 is an apocalyptic number.

122340315524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122340315524 is an abundant number, since it is smaller than the sum of its proper divisors (124102370812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122340315524 is a wasteful number, since it uses less digits than its factorization.

122340315524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55356 (or 55354 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 122340315524 its reverse (425513043221), we get a palindrome (547853358745).

The spelling of 122340315524 in words is "one hundred twenty-two billion, three hundred forty million, three hundred fifteen thousand, five hundred twenty-four".