12233132311100 has 72 divisors (see below), whose sum is σ = 28110150241488. Its totient is φ = 4604967244800.

The previous prime is 12233132311069. The next prime is 12233132311121. The reversal of 12233132311100 is 111323133221.

It is a super-2 number, since 2×12233132311100² (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 23 ways as a sum of consecutive naturals, for example, 17425895 + ... + 18114305.

It is an arithmetic number, because the mean of its divisors is an integer number (390418753354).

Almost surely, 2^{12233132311100} is an apocalyptic number.

12233132311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233132311100 is an abundant number, since it is smaller than the sum of its proper divisors (15877017930388).

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

12233132311100 is a wasteful number, since it uses less digits than its factorization.

12233132311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698895 (or 698888 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12233132311100 its reverse (111323133221), we get a palindrome (12344455444321).

The spelling of 12233132311100 in words is "twelve trillion, two hundred thirty-three billion, one hundred thirty-two million, three hundred eleven thousand, one hundred".