1252015301023 has 8 divisors (see below), whose sum is σ = 1285881756800. Its totient is φ = 1218150329760.

The previous prime is 1252015300993. The next prime is 1252015301029. The reversal of 1252015301023 is 3201035102521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1252015301023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252015301029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458853 + ... + 2152273.

It is an arithmetic number, because the mean of its divisors is an integer number (160735219600).

Almost surely, 2^{1252015301023} is an apocalyptic number.

1252015301023 is a deficient number, since it is larger than the sum of its proper divisors (33866455777).

1252015301023 is an equidigital number, since it uses as much as digits as its factorization.

1252015301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742257.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 1252015301023 in words is "one trillion, two hundred fifty-two billion, fifteen million, three hundred one thousand, twenty-three".