1149210127225 has 12 divisors (see below), whose sum is σ = 1425495816000. Its totient is φ = 919061483600.

The previous prime is 1149210127213. The next prime is 1149210127229. The reversal of 1149210127225 is 5227210129411.

It is a de Polignac number, because none of the positive numbers 2^k-1149210127225 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1149210127229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7588981 + ... + 7738930.

It is an arithmetic number, because the mean of its divisors is an integer number (118791318000).

Almost surely, 2^{1149210127225} is an apocalyptic number.

It is an amenable number.

1149210127225 is a deficient number, since it is larger than the sum of its proper divisors (276285688775).

1149210127225 is a wasteful number, since it uses less digits than its factorization.

1149210127225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15330920 (or 15330915 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 1149210127225 in words is "one trillion, one hundred forty-nine billion, two hundred ten million, one hundred twenty-seven thousand, two hundred twenty-five".