11311033030 has 16 divisors (see below), whose sum is σ = 22210755984. Its totient is φ = 4113102880.

The previous prime is 11311032949. The next prime is 11311033033. The reversal of 11311033030 is 3033011311.

It is a junction number, because it is equal to n+sod(n) for n = 11311032995 and 11311033013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311033033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51413677 + ... + 51413896.

It is an arithmetic number, because the mean of its divisors is an integer number (1388172249).

Almost surely, 2^11311033030 is an apocalyptic number.

11311033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311033030 is a deficient number, since it is larger than the sum of its proper divisors (10899722954).

11311033030 is a wasteful number, since it uses less digits than its factorization.

11311033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102827591.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11311033030 its reverse (3033011311), we get a palindrome (14344044341).

The spelling of 11311033030 in words is "eleven billion, three hundred eleven million, thirty-three thousand, thirty".