11311113230 has 16 divisors (see below), whose sum is σ = 20374237584. Its totient is φ = 4521282240.

The previous prime is 11311113227. The next prime is 11311113277. The reversal of 11311113230 is 3231111311.

It is a junction number, because it is equal to n+sod(n) for n = 11311113199 and 11311113208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380336 + ... + 408995.

It is an arithmetic number, because the mean of its divisors is an integer number (1273389849).

Almost surely, 2^11311113230 is an apocalyptic number.

11311113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311113230 is a deficient number, since it is larger than the sum of its proper divisors (9063124354).

11311113230 is a wasteful number, since it uses less digits than its factorization.

11311113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790771.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11311113230 its reverse (3231111311), we get a palindrome (14542224541).

The spelling of 11311113230 in words is "eleven billion, three hundred eleven million, one hundred thirteen thousand, two hundred thirty".