1252512422104 has 16 divisors (see below), whose sum is σ = 2348529519600. Its totient is φ = 626237883552.

The previous prime is 1252512422099. The next prime is 1252512422111. The reversal of 1252512422104 is 4012242152521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998292 + ... + 2549155.

It is an arithmetic number, because the mean of its divisors is an integer number (146783094975).

Almost surely, 2^{1252512422104} is an apocalyptic number.

It is an amenable number.

1252512422104 is a deficient number, since it is larger than the sum of its proper divisors (1096017097496).

1252512422104 is a wasteful number, since it uses less digits than its factorization.

1252512422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581882 (or 4581878 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 1252512422104 its reverse (4012242152521), we get a palindrome (5264754574625).

The spelling of 1252512422104 in words is "one trillion, two hundred fifty-two billion, five hundred twelve million, four hundred twenty-two thousand, one hundred four".