10120003099 has 4 divisors (see below), whose sum is σ = 10123744264. Its totient is φ = 10116261936.

The previous prime is 10120003097. The next prime is 10120003111. The reversal of 10120003099 is 99030002101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10120003099 - 2¹ = 10120003097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120003097) 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, 1866522 + ... + 1871935.

It is an arithmetic number, because the mean of its divisors is an integer number (2530936066).

Almost surely, 2^10120003099 is an apocalyptic number.

10120003099 is a deficient number, since it is larger than the sum of its proper divisors (3741165).

10120003099 is an equidigital number, since it uses as much as digits as its factorization.

10120003099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741164.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 10120003099 in words is "ten billion, one hundred twenty million, three thousand, ninety-nine".