1103010231121 has 16 divisors (see below), whose sum is σ = 1169120736000. Its totient is φ = 1037708644608.

The previous prime is 1103010231049. The next prime is 1103010231161. The reversal of 1103010231121 is 1211320103011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1103010231121 - 2³⁵ = 1068650492753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103010231095 and 1103010231104.

It is not an unprimeable number, because it can be changed into a prime (1103010231161) 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, 13142136 + ... + 13225798.

It is an arithmetic number, because the mean of its divisors is an integer number (73070046000).

Almost surely, 2^{1103010231121} is an apocalyptic number.

It is an amenable number.

1103010231121 is a deficient number, since it is larger than the sum of its proper divisors (66110504879).

1103010231121 is a wasteful number, since it uses less digits than its factorization.

1103010231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88488.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1103010231121 its reverse (1211320103011), we get a palindrome (2314330334132).

The spelling of 1103010231121 in words is "one trillion, one hundred three billion, ten million, two hundred thirty-one thousand, one hundred twenty-one".