11330530051 has 4 divisors (see below), whose sum is σ = 11370852504. Its totient is φ = 11290207600.

The previous prime is 11330530037. The next prime is 11330530061. The reversal of 11330530051 is 15003503311.

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 11330530051 - 2¹¹ = 11330528003 is a prime.

It is a super-2 number, since 2×11330530051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330530021) 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, 20160805 + ... + 20161366.

It is an arithmetic number, because the mean of its divisors is an integer number (2842713126).

Almost surely, 2^11330530051 is an apocalyptic number.

11330530051 is a deficient number, since it is larger than the sum of its proper divisors (40322453).

11330530051 is an equidigital number, since it uses as much as digits as its factorization.

11330530051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40322452.

The product of its (nonzero) digits is 675, while the sum is 22.

The spelling of 11330530051 in words is "eleven billion, three hundred thirty million, five hundred thirty thousand, fifty-one".