103112221101 has 16 divisors (see below), whose sum is σ = 137636664000. Its totient is φ = 68664676608.

The previous prime is 103112221033. The next prime is 103112221117. The reversal of 103112221101 is 101122211301.

It is not a de Polignac number, because 103112221101 - 2¹³ = 103112212909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112221501) 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, 14733135 + ... + 14740131.

It is an arithmetic number, because the mean of its divisors is an integer number (8602291500).

Almost surely, 2^103112221101 is an apocalyptic number.

It is an amenable number.

103112221101 is a deficient number, since it is larger than the sum of its proper divisors (34524442899).

103112221101 is a wasteful number, since it uses less digits than its factorization.

103112221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11788.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 103112221101 its reverse (101122211301), we get a palindrome (204234432402).

The spelling of 103112221101 in words is "one hundred three billion, one hundred twelve million, two hundred twenty-one thousand, one hundred one".