203113403322 has 16 divisors (see below), whose sum is σ = 406841378592. Its totient is φ = 67602039120.

The previous prime is 203113403293. The next prime is 203113403323. The reversal of 203113403322 is 223304311302.

It is a junction number, because it is equal to n+sod(n) for n = 203113403292 and 203113403301.

It is not an unprimeable number, because it can be changed into a prime (203113403323) 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, 25602868 + ... + 25610799.

It is an arithmetic number, because the mean of its divisors is an integer number (25427586162).

Almost surely, 2^203113403322 is an apocalyptic number.

203113403322 is an abundant number, since it is smaller than the sum of its proper divisors (203727975270).

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

203113403322 is a wasteful number, since it uses less digits than its factorization.

203113403322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51214333.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 203113403322 its reverse (223304311302), we get a palindrome (426417714624).

The spelling of 203113403322 in words is "two hundred three billion, one hundred thirteen million, four hundred three thousand, three hundred twenty-two".