103120332331 has 4 divisors (see below), whose sum is σ = 103121110152. Its totient is φ = 103119554512.

The previous prime is 103120332319. The next prime is 103120332421. The reversal of 103120332331 is 133233021301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103120332331 - 2⁵ = 103120332299 is a prime.

It is a super-2 number, since 2×103120332331² (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 (103120372331) 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, 134626 + ... + 473671.

It is an arithmetic number, because the mean of its divisors is an integer number (25780277538).

Almost surely, 2^103120332331 is an apocalyptic number.

103120332331 is a deficient number, since it is larger than the sum of its proper divisors (777821).

103120332331 is an equidigital number, since it uses as much as digits as its factorization.

103120332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777820.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103120332331 its reverse (133233021301), we get a palindrome (236353353632).

The spelling of 103120332331 in words is "one hundred three billion, one hundred twenty million, three hundred thirty-two thousand, three hundred thirty-one".