1252231036080 has 80 divisors (see below), whose sum is σ = 3882044152320. Its totient is φ = 333917270784.

The previous prime is 1252231036039. The next prime is 1252231036087. The reversal of 1252231036080 is 806301322521.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1252231036087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9376011 + ... + 9508629.

It is an arithmetic number, because the mean of its divisors is an integer number (48525551904).

Almost surely, 2^{1252231036080} is an apocalyptic number.

1252231036080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252231036080 is an abundant number, since it is smaller than the sum of its proper divisors (2629813116240).

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

1252231036080 is a wasteful number, since it uses less digits than its factorization.

1252231036080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171978 (or 171972 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1252231036080 in words is "one trillion, two hundred fifty-two billion, two hundred thirty-one million, thirty-six thousand, eighty".