1233322113100 has 72 divisors (see below), whose sum is σ = 3336696937728. Its totient is φ = 384412084800.

The previous prime is 1233322113073. The next prime is 1233322113193. The reversal of 1233322113100 is 13112233321.

It is a super-2 number, since 2×1233322113100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80078152 + ... + 80093551.

It is an arithmetic number, because the mean of its divisors is an integer number (46343013024).

Almost surely, 2^{1233322113100} is an apocalyptic number.

1233322113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233322113100 is an abundant number, since it is smaller than the sum of its proper divisors (2103374824628).

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

1233322113100 is a wasteful number, since it uses less digits than its factorization.

1233322113100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160171735 (or 160171728 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1233322113100 its reverse (13112233321), we get a palindrome (1246434346421).

The spelling of 1233322113100 in words is "one trillion, two hundred thirty-three billion, three hundred twenty-two million, one hundred thirteen thousand, one hundred".