120310000003 has 4 divisors (see below), whose sum is σ = 120440914960. Its totient is φ = 120179085048.

The previous prime is 120310000001. The next prime is 120310000007. The reversal of 120310000003 is 300000013021.

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 120310000003 - 2¹ = 120310000001 is a prime.

It is a super-2 number, since 2×120310000003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120310000001) 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, 65456100 + ... + 65457937.

It is an arithmetic number, because the mean of its divisors is an integer number (30110228740).

Almost surely, 2^120310000003 is an apocalyptic number.

120310000003 is a deficient number, since it is larger than the sum of its proper divisors (130914957).

120310000003 is an equidigital number, since it uses as much as digits as its factorization.

120310000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130914956.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 120310000003 its reverse (300000013021), we get a palindrome (420310013024).

The spelling of 120310000003 in words is "one hundred twenty billion, three hundred ten million, three", and thus it is an aban number.