1120121110103 has 8 divisors (see below), whose sum is σ = 1184999856000. Its totient is φ = 1055834864568.

The previous prime is 1120121109971. The next prime is 1120121110109. The reversal of 1120121110103 is 3010111210211.

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 1120121110103 - 2²⁰ = 1120120061527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120121110109) 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, 148121201 + ... + 148128762.

It is an arithmetic number, because the mean of its divisors is an integer number (148124982000).

Almost surely, 2^{1120121110103} is an apocalyptic number.

1120121110103 is a deficient number, since it is larger than the sum of its proper divisors (64878745897).

1120121110103 is a wasteful number, since it uses less digits than its factorization.

1120121110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296250181.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1120121110103 its reverse (3010111210211), we get a palindrome (4130232320314).

The spelling of 1120121110103 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, one hundred ten thousand, one hundred three".