11141204312 has 32 divisors (see below), whose sum is σ = 23929197600. Its totient is φ = 4763764224.

The previous prime is 11141204309. The next prime is 11141204323. The reversal of 11141204312 is 21340214111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205487 + ... + 253982.

It is an arithmetic number, because the mean of its divisors is an integer number (747787425).

Almost surely, 2^11141204312 is an apocalyptic number.

It is an amenable number.

11141204312 is an abundant number, since it is smaller than the sum of its proper divisors (12787993288).

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

11141204312 is a wasteful number, since it uses less digits than its factorization.

11141204312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459915 (or 459911 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11141204312 its reverse (21340214111), we get a palindrome (32481418423).

The spelling of 11141204312 in words is "eleven billion, one hundred forty-one million, two hundred four thousand, three hundred twelve".