1115346723 has 4 divisors (see below), whose sum is σ = 1487128968. Its totient is φ = 743564480.

The previous prime is 1115346689. The next prime is 1115346731. The reversal of 1115346723 is 3276435111.

1115346723 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1115346723 - 2²⁹ = 578475811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1115346733) 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, 185891118 + ... + 185891123.

It is an arithmetic number, because the mean of its divisors is an integer number (371782242).

Almost surely, 2^1115346723 is an apocalyptic number.

1115346723 is a deficient number, since it is larger than the sum of its proper divisors (371782245).

1115346723 is an equidigital number, since it uses as much as digits as its factorization.

1115346723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371782244.

The product of its digits is 15120, while the sum is 33.

The square root of 1115346723 is about 33396.8070779229. The cubic root of 1115346723 is about 1037.0586029278.

The spelling of 1115346723 in words is "one billion, one hundred fifteen million, three hundred forty-six thousand, seven hundred twenty-three".