1110420313 has 4 divisors (see below), whose sum is σ = 1115269540. Its totient is φ = 1105571088.

The previous prime is 1110420293. The next prime is 1110420317. The reversal of 1110420313 is 3130240111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3130240111 = 1109 ⋅2822579.

It can be written as a sum of positive squares in 2 ways, for example, as 439195849 + 671224464 = 20957^2 + 25908^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110420313 - 2⁵ = 1110420281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110420317) 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, 2424270 + ... + 2424727.

It is an arithmetic number, because the mean of its divisors is an integer number (278817385).

Almost surely, 2^1110420313 is an apocalyptic number.

It is an amenable number.

1110420313 is a deficient number, since it is larger than the sum of its proper divisors (4849227).

1110420313 is an equidigital number, since it uses as much as digits as its factorization.

1110420313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849226.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1110420313 is about 33322.9697506090. The cubic root of 1110420313 is about 1035.5294771180.

Adding to 1110420313 its reverse (3130240111), we get a palindrome (4240660424).

The spelling of 1110420313 in words is "one billion, one hundred ten million, four hundred twenty thousand, three hundred thirteen".