1252103472160 has 48 divisors (see below), whose sum is σ = 2995538716800. Its totient is φ = 494501619456.

The previous prime is 1252103472143. The next prime is 1252103472161. The reversal of 1252103472160 is 612743012521.

It is not an unprimeable number, because it can be changed into a prime (1252103472161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49516770 + ... + 49542049.

It is an arithmetic number, because the mean of its divisors is an integer number (62407056600).

Almost surely, 2^{1252103472160} is an apocalyptic number.

1252103472160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1252103472160 is an abundant number, since it is smaller than the sum of its proper divisors (1743435244640).

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

1252103472160 is an equidigital number, since it uses as much as digits as its factorization.

1252103472160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99058913 (or 99058905 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 1252103472160 its reverse (612743012521), we get a palindrome (1864846484681).

The spelling of 1252103472160 in words is "one trillion, two hundred fifty-two billion, one hundred three million, four hundred seventy-two thousand, one hundred sixty".