103220332331 has 4 divisors (see below), whose sum is σ = 103225155000. Its totient is φ = 103215509664.

The previous prime is 103220332283. The next prime is 103220332343. The reversal of 103220332331 is 133233022301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103220332331 is a prime.

It is a super-2 number, since 2×103220332331² (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 = 103220332297 and 103220332306.

It is not an unprimeable number, because it can be changed into a prime (103220332361) 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, 2379086 + ... + 2422083.

It is an arithmetic number, because the mean of its divisors is an integer number (25806288750).

Almost surely, 2^103220332331 is an apocalyptic number.

103220332331 is a deficient number, since it is larger than the sum of its proper divisors (4822669).

103220332331 is an equidigital number, since it uses as much as digits as its factorization.

103220332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822668.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 103220332331 its reverse (133233022301), we get a palindrome (236453354632).

The spelling of 103220332331 in words is "one hundred three billion, two hundred twenty million, three hundred thirty-two thousand, three hundred thirty-one".