11231322232100 has 18 divisors (see below), whose sum is σ = 24371969243874. Its totient is φ = 4492528892800.

The previous prime is 11231322232061. The next prime is 11231322232103. The reversal of 11231322232100 is 123222313211.

It can be written as a sum of positive squares in 3 ways, for example, as 688196339776 + 10543125892324 = 829576^2 + 3247018^2 .

It is a super-2 number, since 2×11231322232100² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231322232103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56156611061 + ... + 56156611260.

Almost surely, 2^{11231322232100} is an apocalyptic number.

11231322232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11231322232100 is an abundant number, since it is smaller than the sum of its proper divisors (13140647011774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11231322232100 is a wasteful number, since it uses less digits than its factorization.

11231322232100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112313222335 (or 112313222328 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11231322232100 its reverse (123222313211), we get a palindrome (11354544545311).

The spelling of 11231322232100 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty-two million, two hundred thirty-two thousand, one hundred".