103111210113321 has 8 divisors (see below), whose sum is σ = 137481660604224. Its totient is φ = 68740783182320.

The previous prime is 103111210113221. The next prime is 103111210113323. The reversal of 103111210113321 is 123311012111301.

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 103111210113321 - 2²⁵ = 103111176558889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103111210113323) 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, 12740740 + ... + 19197626.

It is an arithmetic number, because the mean of its divisors is an integer number (17185207575528).

Almost surely, 2^{103111210113321} is an apocalyptic number.

It is an amenable number.

103111210113321 is a deficient number, since it is larger than the sum of its proper divisors (34370450490903).

103111210113321 is an equidigital number, since it uses as much as digits as its factorization.

103111210113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779951.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 103111210113321 its reverse (123311012111301), we get a palindrome (226422222224622).

The spelling of 103111210113321 in words is "one hundred three trillion, one hundred eleven billion, two hundred ten million, one hundred thirteen thousand, three hundred twenty-one".