1253343032252 has 12 divisors (see below), whose sum is σ = 2196479199096. Its totient is φ = 625777546800.

The previous prime is 1253343032251. The next prime is 1253343032287. The reversal of 1253343032252 is 2522303433521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253343032251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223489178 + ... + 223494785.

It is an arithmetic number, because the mean of its divisors is an integer number (183039933258).

Almost surely, 2^{1253343032252} is an apocalyptic number.

It is an amenable number.

1253343032252 is a deficient number, since it is larger than the sum of its proper divisors (943136166844).

1253343032252 is a wasteful number, since it uses less digits than its factorization.

1253343032252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446984668 (or 446984666 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 1253343032252 its reverse (2522303433521), we get a palindrome (3775646465773).

The spelling of 1253343032252 in words is "one trillion, two hundred fifty-three billion, three hundred forty-three million, thirty-two thousand, two hundred fifty-two".