1252355100241 has 32 divisors (see below), whose sum is σ = 1568069280000. Its totient is φ = 975242913792.

The previous prime is 1252355100239. The next prime is 1252355100247. The reversal of 1252355100241 is 1420015532521.

It is not a de Polignac number, because 1252355100241 - 2¹ = 1252355100239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252355100247) 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 31 ways as a sum of consecutive naturals, for example, 16004670 + ... + 16082728.

It is an arithmetic number, because the mean of its divisors is an integer number (49002165000).

Almost surely, 2^{1252355100241} is an apocalyptic number.

It is an amenable number.

1252355100241 is a deficient number, since it is larger than the sum of its proper divisors (315714179759).

1252355100241 is a wasteful number, since it uses less digits than its factorization.

1252355100241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82761.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1252355100241 in words is "one trillion, two hundred fifty-two billion, three hundred fifty-five million, one hundred thousand, two hundred forty-one".