1252212581080 has 32 divisors (see below), whose sum is σ = 2965766641200. Its totient is φ = 474522662016.

The previous prime is 1252212581057. The next prime is 1252212581117. The reversal of 1252212581080 is 801852122521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823823307 + ... + 823824826.

Almost surely, 2^{1252212581080} is an apocalyptic number.

1252212581080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252212581080 is an abundant number, since it is smaller than the sum of its proper divisors (1713554060120).

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

1252212581080 is a wasteful number, since it uses less digits than its factorization.

1252212581080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647648163 (or 1647648159 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 37.

It can be divided in two parts, 125221 and 2581080, that added together give a triangular number (2706301 = T₂₃₂₆).

The spelling of 1252212581080 in words is "one trillion, two hundred fifty-two billion, two hundred twelve million, five hundred eighty-one thousand, eighty".