103204311331 has 8 divisors (see below), whose sum is σ = 119209258224. Its totient is φ = 88303153920.

The previous prime is 103204311319. The next prime is 103204311389. The reversal of 103204311331 is 133113402301.

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

It is a cyclic number.

It is not a de Polignac number, because 103204311331 - 2⁵ = 103204311299 is a prime.

It is a super-2 number, since 2×103204311331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103204311311) 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, 275947170 + ... + 275947543.

It is an arithmetic number, because the mean of its divisors is an integer number (14901157278).

Almost surely, 2^103204311331 is an apocalyptic number.

103204311331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103204311331 is a deficient number, since it is larger than the sum of its proper divisors (16004946893).

103204311331 is a wasteful number, since it uses less digits than its factorization.

103204311331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551894741.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103204311331 its reverse (133113402301), we get a palindrome (236317713632).

The spelling of 103204311331 in words is "one hundred three billion, two hundred four million, three hundred eleven thousand, three hundred thirty-one".