1120505315225 has 12 divisors (see below), whose sum is σ = 1396701081600. Its totient is φ = 891711032400.

The previous prime is 1120505315207. The next prime is 1120505315257. The reversal of 1120505315225 is 5225135050211.

It is not a de Polignac number, because 1120505315225 - 2²⁴ = 1120488538009 is a prime.

It is a super-2 number, since 2×1120505315225² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120505315191 and 1120505315200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117325625 + ... + 117335174.

It is an arithmetic number, because the mean of its divisors is an integer number (116391756800).

Almost surely, 2^{1120505315225} is an apocalyptic number.

It is an amenable number.

1120505315225 is a deficient number, since it is larger than the sum of its proper divisors (276195766375).

1120505315225 is a wasteful number, since it uses less digits than its factorization.

1120505315225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234661000 (or 234660995 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 1120505315225 in words is "one trillion, one hundred twenty billion, five hundred five million, three hundred fifteen thousand, two hundred twenty-five".