103312313331 has 16 divisors (see below), whose sum is σ = 138075118464. Its totient is φ = 68712344064.

The previous prime is 103312313297. The next prime is 103312313359. The reversal of 103312313331 is 133313213301.

It is not a de Polignac number, because 103312313331 - 2¹⁹ = 103311789043 is a prime.

It is a super-2 number, since 2×103312313331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103312313371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2867676 + ... + 2903478.

It is an arithmetic number, because the mean of its divisors is an integer number (8629694904).

Almost surely, 2^103312313331 is an apocalyptic number.

103312313331 is a deficient number, since it is larger than the sum of its proper divisors (34762805133).

103312313331 is a wasteful number, since it uses less digits than its factorization.

103312313331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38050.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 103312313331 its reverse (133313213301), we get a palindrome (236625526632).

The spelling of 103312313331 in words is "one hundred three billion, three hundred twelve million, three hundred thirteen thousand, three hundred thirty-one".