11471057323 has 8 divisors (see below), whose sum is σ = 12517112880. Its totient is φ = 10425540480.

The previous prime is 11471057261. The next prime is 11471057327. The reversal of 11471057323 is 32375017411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11471057323 - 2¹³ = 11471049131 is a prime.

It is a super-2 number, since 2×11471057323² (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 (11471057327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89490 + ... + 175927.

It is an arithmetic number, because the mean of its divisors is an integer number (1564639110).

Almost surely, 2^11471057323 is an apocalyptic number.

11471057323 is a deficient number, since it is larger than the sum of its proper divisors (1046055557).

11471057323 is a wasteful number, since it uses less digits than its factorization.

11471057323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269357.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 11471057323 in words is "eleven billion, four hundred seventy-one million, fifty-seven thousand, three hundred twenty-three".