1232251252000 has 48 divisors (see below), whose sum is σ = 3027641335992. Its totient is φ = 492900499200.

The previous prime is 1232251251991. The next prime is 1232251252021. The reversal of 1232251252000 is 2521522321.

It can be written as a sum of positive squares in 4 ways, for example, as 256842185616 + 975409066384 = 506796^2 + 987628^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 7 ways as a sum of consecutive naturals, for example, 154027407 + ... + 154035406.

Almost surely, 2^{1232251252000} is an apocalyptic number.

1232251252000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232251252000 is an abundant number, since it is smaller than the sum of its proper divisors (1795390083992).

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

1232251252000 is an equidigital number, since it uses as much as digits as its factorization.

1232251252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308062838 (or 308062820 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1232251252000 its reverse (2521522321), we get a palindrome (1234772774321).

The spelling of 1232251252000 in words is "one trillion, two hundred thirty-two billion, two hundred fifty-one million, two hundred fifty-two thousand".