1110342997 has 4 divisors (see below), whose sum is σ = 1120529740. Its totient is φ = 1100156256.

The previous prime is 1110342983. The next prime is 1110343001. The reversal of 1110342997 is 7992430111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7992430111 = 1753 ⋅4559287.

It can be written as a sum of positive squares in 2 ways, for example, as 892455876 + 217887121 = 29874^2 + 14761^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110342997 - 2⁷ = 1110342869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110342397) 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, 5093208 + ... + 5093425.

It is an arithmetic number, because the mean of its divisors is an integer number (280132435).

Almost surely, 2^1110342997 is an apocalyptic number.

It is an amenable number.

1110342997 is a deficient number, since it is larger than the sum of its proper divisors (10186743).

1110342997 is a wasteful number, since it uses less digits than its factorization.

1110342997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186742.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1110342997 is about 33321.8096297305. The cubic root of 1110342997 is about 1035.5054427188.

The spelling of 1110342997 in words is "one billion, one hundred ten million, three hundred forty-two thousand, nine hundred ninety-seven".