1245110899201 has 8 divisors (see below), whose sum is σ = 1399188168000. Its totient is φ = 1099362131472.

The previous prime is 1245110899177. The next prime is 1245110899223. The reversal of 1245110899201 is 1029980115421.

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 1245110899201 - 2²³ = 1245102510593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1245110899231) 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, 2082124951 + ... + 2082125548.

It is an arithmetic number, because the mean of its divisors is an integer number (174898521000).

Almost surely, 2^{1245110899201} is an apocalyptic number.

It is an amenable number.

1245110899201 is a deficient number, since it is larger than the sum of its proper divisors (154077268799).

1245110899201 is a wasteful number, since it uses less digits than its factorization.

1245110899201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164250535.

The product of its (nonzero) digits is 51840, while the sum is 43.

The spelling of 1245110899201 in words is "one trillion, two hundred forty-five billion, one hundred ten million, eight hundred ninety-nine thousand, two hundred one".