1233230021100 has 216 divisors, whose sum is σ = 4819313710848. Its totient is φ = 256255574400.

The previous prime is 1233230021027. The next prime is 1233230021113. The reversal of 1233230021100 is 11200323321.

1233230021100 is a `hidden beast` number, since 1 + 2 + 332 + 300 + 21 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8828464 + ... + 8967063.

Almost surely, 2^{1233230021100} is an apocalyptic number.

1233230021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233230021100 is an abundant number, since it is smaller than the sum of its proper divisors (3586083689748).

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

1233230021100 is a wasteful number, since it uses less digits than its factorization.

1233230021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17795565 (or 17795555 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1233230021100 its reverse (11200323321), we get a palindrome (1244430344421).

The spelling of 1233230021100 in words is "one trillion, two hundred thirty-three billion, two hundred thirty million, twenty-one thousand, one hundred".