11231020113230 has 16 divisors (see below), whose sum is σ = 20220116584464. Its totient is φ = 4491456849600.

The previous prime is 11231020113221. The next prime is 11231020113251. The reversal of 11231020113230 is 3231102013211.

It is a happy number.

It is a super-2 number, since 2×11231020113230² (a number of 27 digits) contains 22 as substring.

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, 118849871 + ... + 118944330.

It is an arithmetic number, because the mean of its divisors is an integer number (1263757286529).

Almost surely, 2^{11231020113230} is an apocalyptic number.

11231020113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231020113230 is a deficient number, since it is larger than the sum of its proper divisors (8989096471234).

11231020113230 is a wasteful number, since it uses less digits than its factorization.

11231020113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237798931.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11231020113230 its reverse (3231102013211), we get a palindrome (14462122126441).

The spelling of 11231020113230 in words is "eleven trillion, two hundred thirty-one billion, twenty million, one hundred thirteen thousand, two hundred thirty".