11520430002025 has 24 divisors (see below), whose sum is σ = 16426255221824. Its totient is φ = 7851258849600.

The previous prime is 11520430002017. The next prime is 11520430002047. The reversal of 11520430002025 is 52020003402511.

It is not a de Polignac number, because 11520430002025 - 2³ = 11520430002017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201907146 + ... + 201964195.

Almost surely, 2^{11520430002025} is an apocalyptic number.

It is an amenable number.

11520430002025 is a deficient number, since it is larger than the sum of its proper divisors (4905825219799).

11520430002025 is a wasteful number, since it uses less digits than its factorization.

11520430002025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403871521 (or 403871516 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 11520430002025 its reverse (52020003402511), we get a palindrome (63540433404536).

The spelling of 11520430002025 in words is "eleven trillion, five hundred twenty billion, four hundred thirty million, two thousand, twenty-five".