203113322122 has 8 divisors (see below), whose sum is σ = 304853193216. Its totient is φ = 101495591052.

The previous prime is 203113322117. The next prime is 203113322123. The reversal of 203113322122 is 221223311302.

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

It is a super-3 number, since 3×203113322122³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203113322093 and 203113322102.

It is not an unprimeable number, because it can be changed into a prime (203113322123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30530848 + ... + 30537499.

It is an arithmetic number, because the mean of its divisors is an integer number (38106649152).

Almost surely, 2^203113322122 is an apocalyptic number.

203113322122 is a deficient number, since it is larger than the sum of its proper divisors (101739871094).

203113322122 is a wasteful number, since it uses less digits than its factorization.

203113322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61070012.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203113322122 its reverse (221223311302), we get a palindrome (424336633424).

It can be divided in two parts, 20311 and 3322122, that added together give a palindrome (3342433).

The spelling of 203113322122 in words is "two hundred three billion, one hundred thirteen million, three hundred twenty-two thousand, one hundred twenty-two".