1252304245323 has 12 divisors (see below), whose sum is σ = 1823127091968. Its totient is φ = 828295720560.

The previous prime is 1252304245321. The next prime is 1252304245327. The reversal of 1252304245323 is 3235424032521.

1252304245323 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 304 + 24 + 5 + 323 = 666.

It is not a de Polignac number, because 1252304245323 - 2¹ = 1252304245321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252304245321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 547813488 + ... + 547815773.

It is an arithmetic number, because the mean of its divisors is an integer number (151927257664).

Almost surely, 2^{1252304245323} is an apocalyptic number.

1252304245323 is a deficient number, since it is larger than the sum of its proper divisors (570822846645).

1252304245323 is a wasteful number, since it uses less digits than its factorization.

1252304245323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095629394 (or 1095629391 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 1252304245323 its reverse (3235424032521), we get a palindrome (4487728277844).

The spelling of 1252304245323 in words is "one trillion, two hundred fifty-two billion, three hundred four million, two hundred forty-five thousand, three hundred twenty-three".