122203123131 has 8 divisors (see below), whose sum is σ = 163709713984. Its totient is φ = 81082640520.

The previous prime is 122203123127. The next prime is 122203123157. The reversal of 122203123131 is 131321302221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122203123131 - 2² = 122203123127 is a prime.

It is a super-2 number, since 2×122203123131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122203123098 and 122203123107.

It is not an unprimeable number, because it can be changed into a prime (122203123531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96526321 + ... + 96527586.

It is an arithmetic number, because the mean of its divisors is an integer number (20463714248).

Almost surely, 2^122203123131 is an apocalyptic number.

122203123131 is a deficient number, since it is larger than the sum of its proper divisors (41506590853).

122203123131 is a wasteful number, since it uses less digits than its factorization.

122203123131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193054121.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122203123131 its reverse (131321302221), we get a palindrome (253524425352).

The spelling of 122203123131 in words is "one hundred twenty-two billion, two hundred three million, one hundred twenty-three thousand, one hundred thirty-one".