9312323011 has 4 divisors (see below), whose sum is σ = 9324925000. Its totient is φ = 9299721024.

The previous prime is 9312322991. The next prime is 9312323093. The reversal of 9312323011 is 1103232139.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9312323011 - 2⁹ = 9312322499 is a prime.

It is a super-2 number, since 2×9312323011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9312323411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6299886 + ... + 6301363.

It is an arithmetic number, because the mean of its divisors is an integer number (2331231250).

Almost surely, 2^9312323011 is an apocalyptic number.

9312323011 is a deficient number, since it is larger than the sum of its proper divisors (12601989).

9312323011 is a wasteful number, since it uses less digits than its factorization.

9312323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12601988.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 9312323011 is about 96500.3782945953. The cubic root of 9312323011 is about 2103.8721461672.

The spelling of 9312323011 in words is "nine billion, three hundred twelve million, three hundred twenty-three thousand, eleven".