1252541312132 has 36 divisors (see below), whose sum is σ = 2465361481968. Its totient is φ = 556096556400.

The previous prime is 1252541312129. The next prime is 1252541312171. The reversal of 1252541312132 is 2312131452521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30070994 + ... + 30112617.

It is an arithmetic number, because the mean of its divisors is an integer number (68482263388).

Almost surely, 2^{1252541312132} is an apocalyptic number.

It is an amenable number.

1252541312132 is a deficient number, since it is larger than the sum of its proper divisors (1212820169836).

1252541312132 is a wasteful number, since it uses less digits than its factorization.

1252541312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60183680 (or 60183667 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

Adding to 1252541312132 its reverse (2312131452521), we get a palindrome (3564672764653).

The spelling of 1252541312132 in words is "one trillion, two hundred fifty-two billion, five hundred forty-one million, three hundred twelve thousand, one hundred thirty-two".