1253242405001 has 8 divisors (see below), whose sum is σ = 1319324479680. Its totient is φ = 1187172525168.

The previous prime is 1253242404979. The next prime is 1253242405021. The reversal of 1253242405001 is 1005042423521.

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

It is a cyclic number.

It is not a de Polignac number, because 1253242405001 - 2⁶ = 1253242404937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253242405021) 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, 2837381 + ... + 3249186.

It is an arithmetic number, because the mean of its divisors is an integer number (164915559960).

Almost surely, 2^{1253242405001} is an apocalyptic number.

It is an amenable number.

1253242405001 is a deficient number, since it is larger than the sum of its proper divisors (66082074679).

1253242405001 is a wasteful number, since it uses less digits than its factorization.

1253242405001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097423.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 1253242405001 its reverse (1005042423521), we get a palindrome (2258284828522).

The spelling of 1253242405001 in words is "one trillion, two hundred fifty-three billion, two hundred forty-two million, four hundred five thousand, one".