11321530134 has 16 divisors (see below), whose sum is σ = 22644195840. Its totient is φ = 3773654120.

The previous prime is 11321530117. The next prime is 11321530159. The reversal of 11321530134 is 43103512311.

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, 138319 + ... + 204389.

It is an arithmetic number, because the mean of its divisors is an integer number (1415262240).

Almost surely, 2^11321530134 is an apocalyptic number.

11321530134 is an abundant number, since it is smaller than the sum of its proper divisors (11322665706).

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

11321530134 is a wasteful number, since it uses less digits than its factorization.

11321530134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94635.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 11321530134 in words is "eleven billion, three hundred twenty-one million, five hundred thirty thousand, one hundred thirty-four".