11430103057 has 4 divisors (see below), whose sum is σ = 11591090496. Its totient is φ = 11269115620.

The previous prime is 11430103021. The next prime is 11430103103. The reversal of 11430103057 is 75030103411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11430103057 - 2²³ = 11421714449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11430103757) 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, 80493613 + ... + 80493754.

It is an arithmetic number, because the mean of its divisors is an integer number (2897772624).

Almost surely, 2^11430103057 is an apocalyptic number.

It is an amenable number.

11430103057 is a deficient number, since it is larger than the sum of its proper divisors (160987439).

11430103057 is an equidigital number, since it uses as much as digits as its factorization.

11430103057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160987438.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 11430103057 its reverse (75030103411), we get a palindrome (86460206468).

The spelling of 11430103057 in words is "eleven billion, four hundred thirty million, one hundred three thousand, fifty-seven".