11315041012 has 24 divisors (see below), whose sum is σ = 22346321760. Its totient is φ = 4965848160.

The previous prime is 11315040937. The next prime is 11315041021. The reversal of 11315041012 is 21014051311.

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, 4432518 + ... + 4435069.

It is an arithmetic number, because the mean of its divisors is an integer number (931096740).

Almost surely, 2^11315041012 is an apocalyptic number.

It is an amenable number.

11315041012 is a deficient number, since it is larger than the sum of its proper divisors (11031280748).

11315041012 is a wasteful number, since it uses less digits than its factorization.

11315041012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8867631 (or 8867629 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 11315041012 its reverse (21014051311), we get a palindrome (32329092323).

The spelling of 11315041012 in words is "eleven billion, three hundred fifteen million, forty-one thousand, twelve".