103320031331 has 8 divisors (see below), whose sum is σ = 113119670064. Its totient is φ = 93588210720.

The previous prime is 103320031327. The next prime is 103320031337. The reversal of 103320031331 is 133130023301.

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 103320031331 - 2² = 103320031327 is a prime.

It is a super-2 number, since 2×103320031331² (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 (103320031337) 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, 16951340 + ... + 16957433.

It is an arithmetic number, because the mean of its divisors is an integer number (14139958758).

Almost surely, 2^103320031331 is an apocalyptic number.

103320031331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103320031331 is a deficient number, since it is larger than the sum of its proper divisors (9799638733).

103320031331 is a wasteful number, since it uses less digits than its factorization.

103320031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33909061.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103320031331 its reverse (133130023301), we get a palindrome (236450054632).

The spelling of 103320031331 in words is "one hundred three billion, three hundred twenty million, thirty-one thousand, three hundred thirty-one".