1233122300400 has 120 divisors (see below), whose sum is σ = 4041964769920. Its totient is φ = 321185329920.

The previous prime is 1233122300359. The next prime is 1233122300497. The reversal of 1233122300400 is 40032213321.

It is a tau number, because it is divible by the number of its divisors (120).

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, 11897260 + ... + 12000459.

Almost surely, 2^{1233122300400} is an apocalyptic number.

1233122300400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233122300400 is an abundant number, since it is smaller than the sum of its proper divisors (2808842469520).

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

1233122300400 is a wasteful number, since it uses less digits than its factorization.

1233122300400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23897783 (or 23897772 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1233122300400 its reverse (40032213321), we get a palindrome (1273154513721).

The spelling of 1233122300400 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-two million, three hundred thousand, four hundred".