103010023121 has 4 divisors (see below), whose sum is σ = 103140913392. Its totient is φ = 102879132852.

The previous prime is 103010023037. The next prime is 103010023147. The reversal of 103010023121 is 121320010301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103010023121 - 2¹⁸ = 103009760977 is a prime.

It is a super-2 number, since 2×103010023121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103010023096 and 103010023105.

It is not an unprimeable number, because it can be changed into a prime (103010023621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65443955 + ... + 65445528.

It is an arithmetic number, because the mean of its divisors is an integer number (25785228348).

Almost surely, 2^103010023121 is an apocalyptic number.

It is an amenable number.

103010023121 is a deficient number, since it is larger than the sum of its proper divisors (130890271).

103010023121 is an equidigital number, since it uses as much as digits as its factorization.

103010023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130890270.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103010023121 its reverse (121320010301), we get a palindrome (224330033422).

The spelling of 103010023121 in words is "one hundred three billion, ten million, twenty-three thousand, one hundred twenty-one".