103313213131231 has 8 divisors (see below), whose sum is σ = 105716656791504. Its totient is φ = 100909806325440.

The previous prime is 103313213131217. The next prime is 103313213131243. The reversal of 103313213131231 is 132131312313301.

It is a happy number.

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 103313213131231 - 2⁷ = 103313213131103 is a prime.

It is a super-2 number, since 2×103313213131231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103313213131231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103313219131231) 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, 3501136 + ... + 14794741.

It is an arithmetic number, because the mean of its divisors is an integer number (13214582098938).

Almost surely, 2^{103313213131231} is an apocalyptic number.

103313213131231 is a deficient number, since it is larger than the sum of its proper divisors (2403443660273).

103313213131231 is a wasteful number, since it uses less digits than its factorization.

103313213131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18427241.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 103313213131231 its reverse (132131312313301), we get a palindrome (235444525444532).

The spelling of 103313213131231 in words is "one hundred three trillion, three hundred thirteen billion, two hundred thirteen million, one hundred thirty-one thousand, two hundred thirty-one".