1252313401241 has 16 divisors (see below), whose sum is σ = 1444668051456. Its totient is φ = 1063323004176.

The previous prime is 1252313401231. The next prime is 1252313401243. The reversal of 1252313401241 is 1421043132521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1252313401241 - 2¹⁴ = 1252313384857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252313401243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20152280 + ... + 20214326.

It is an arithmetic number, because the mean of its divisors is an integer number (90291753216).

Almost surely, 2^{1252313401241} is an apocalyptic number.

It is an amenable number.

1252313401241 is a deficient number, since it is larger than the sum of its proper divisors (192354650215).

1252313401241 is a wasteful number, since it uses less digits than its factorization.

1252313401241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89108.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1252313401241 its reverse (1421043132521), we get a palindrome (2673356533762).

The spelling of 1252313401241 in words is "one trillion, two hundred fifty-two billion, three hundred thirteen million, four hundred one thousand, two hundred forty-one".