11125240412 has 96 divisors (see below), whose sum is σ = 23301734400. Its totient is φ = 4581158400.

The previous prime is 11125240393. The next prime is 11125240433. The reversal of 11125240412 is 21404252111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8630264 + ... + 8631552.

It is an arithmetic number, because the mean of its divisors is an integer number (242726400).

Almost surely, 2^11125240412 is an apocalyptic number.

It is an amenable number.

11125240412 is an abundant number, since it is smaller than the sum of its proper divisors (12176493988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11125240412 is a wasteful number, since it uses less digits than its factorization.

11125240412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11125240412 its reverse (21404252111), we get a palindrome (32529492523).

The spelling of 11125240412 in words is "eleven billion, one hundred twenty-five million, two hundred forty thousand, four hundred twelve".