10110120003 has 16 divisors (see below), whose sum is σ = 15045130240. Its totient is φ = 6709851432.

The previous prime is 10110119989. The next prime is 10110120011. The reversal of 10110120003 is 30002101101.

It is not a de Polignac number, because 10110120003 - 2⁹ = 10110119491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10110120043) 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, 833551 + ... + 845592.

It is an arithmetic number, because the mean of its divisors is an integer number (940320640).

Almost surely, 2^10110120003 is an apocalyptic number.

10110120003 is a deficient number, since it is larger than the sum of its proper divisors (4935010237).

10110120003 is a wasteful number, since it uses less digits than its factorization.

10110120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679375 (or 1679369 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10110120003 its reverse (30002101101), we get a palindrome (40112221104).

It can be divided in two parts, 101101 and 20003, that added together give a square (121104 = 348²).

The spelling of 10110120003 in words is "ten billion, one hundred ten million, one hundred twenty thousand, three".