103201323122 has 16 divisors (see below), whose sum is σ = 167905741752. Its totient is φ = 47380807680.

The previous prime is 103201323103. The next prime is 103201323131. The reversal of 103201323122 is 221323102301.

It can be written as a sum of positive squares in 4 ways, for example, as 44138228281 + 59063094841 = 210091^2 + 243029^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103201323094 and 103201323103.

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, 37014863 + ... + 37017650.

Almost surely, 2^103201323122 is an apocalyptic number.

103201323122 is a deficient number, since it is larger than the sum of its proper divisors (64704418630).

103201323122 is a wasteful number, since it uses less digits than its factorization.

103201323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74032573.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103201323122 its reverse (221323102301), we get a palindrome (324524425423).

The spelling of 103201323122 in words is "one hundred three billion, two hundred one million, three hundred twenty-three thousand, one hundred twenty-two".