11130202312 has 16 divisors (see below), whose sum is σ = 20875725360. Its totient is φ = 5563342224.

The previous prime is 11130202267. The next prime is 11130202331. The reversal of 11130202312 is 21320203111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192778 + ... + 243769.

It is an arithmetic number, because the mean of its divisors is an integer number (1304732835).

Almost surely, 2^11130202312 is an apocalyptic number.

It is an amenable number.

11130202312 is a deficient number, since it is larger than the sum of its proper divisors (9745523048).

11130202312 is a wasteful number, since it uses less digits than its factorization.

11130202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439740 (or 439736 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11130202312 its reverse (21320203111), we get a palindrome (32450405423).

The spelling of 11130202312 in words is "eleven billion, one hundred thirty million, two hundred two thousand, three hundred twelve".