122530350412 has 24 divisors (see below), whose sum is σ = 223802574912. Its totient is φ = 58643145600.

The previous prime is 122530350353. The next prime is 122530350491. The reversal of 122530350412 is 214053035221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7039764 + ... + 7057147.

It is an arithmetic number, because the mean of its divisors is an integer number (9325107288).

Almost surely, 2^122530350412 is an apocalyptic number.

It is an amenable number.

122530350412 is a deficient number, since it is larger than the sum of its proper divisors (101272224500).

122530350412 is a wasteful number, since it uses less digits than its factorization.

122530350412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14097009 (or 14097007 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 122530350412 its reverse (214053035221), we get a palindrome (336583385633).

The spelling of 122530350412 in words is "one hundred twenty-two billion, five hundred thirty million, three hundred fifty thousand, four hundred twelve".