1104513723 has 6 divisors (see below), whose sum is σ = 1595408724. Its totient is φ = 736342476.

The previous prime is 1104513721. The next prime is 1104513727. The reversal of 1104513723 is 3273154011.

It is not a de Polignac number, because 1104513723 - 2¹ = 1104513721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104513721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61361865 + ... + 61361882.

It is an arithmetic number, because the mean of its divisors is an integer number (265901454).

Almost surely, 2^1104513723 is an apocalyptic number.

1104513723 is a deficient number, since it is larger than the sum of its proper divisors (490895001).

1104513723 is a wasteful number, since it uses less digits than its factorization.

1104513723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122723753 (or 122723750 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1104513723 is about 33234.2251752617. The cubic root of 1104513723 is about 1033.6901360167.

Adding to 1104513723 its reverse (3273154011), we get a palindrome (4377667734).

The spelling of 1104513723 in words is "one billion, one hundred four million, five hundred thirteen thousand, seven hundred twenty-three".