10112120103 has 16 divisors (see below), whose sum is σ = 13639622400. Its totient is φ = 6663074880.

The previous prime is 10112120071. The next prime is 10112120119. The reversal of 10112120103 is 30102121101.

It is not a de Polignac number, because 10112120103 - 2⁵ = 10112120071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112120903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880468 + ... + 891878.

It is an arithmetic number, because the mean of its divisors is an integer number (852476400).

Almost surely, 2^10112120103 is an apocalyptic number.

10112120103 is a deficient number, since it is larger than the sum of its proper divisors (3527502297).

10112120103 is a wasteful number, since it uses less digits than its factorization.

10112120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822.

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

Adding to 10112120103 its reverse (30102121101), we get a palindrome (40214241204).

The spelling of 10112120103 in words is "ten billion, one hundred twelve million, one hundred twenty thousand, one hundred three".