9012723411 has 4 divisors (see below), whose sum is σ = 12016964552. Its totient is φ = 6008482272.

The previous prime is 9012723409. The next prime is 9012723427. The reversal of 9012723411 is 1143272109.

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

It is not a de Polignac number, because 9012723411 - 2¹ = 9012723409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9012723481) 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, 1502120566 + ... + 1502120571.

It is an arithmetic number, because the mean of its divisors is an integer number (3004241138).

Almost surely, 2^9012723411 is an apocalyptic number.

9012723411 is a deficient number, since it is larger than the sum of its proper divisors (3004241141).

9012723411 is a wasteful number, since it uses less digits than its factorization.

9012723411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004241140.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 9012723411 is about 94935.3643854596. The cubic root of 9012723411 is about 2081.0635748861.

The spelling of 9012723411 in words is "nine billion, twelve million, seven hundred twenty-three thousand, four hundred eleven".