1107223939 has 2 divisors, whose sum is σ = 1107223940. Its totient is φ = 1107223938.

The previous prime is 1107223919. The next prime is 1107223961. The reversal of 1107223939 is 9393227011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1107223939 - 2⁵ = 1107223907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1107223898 and 1107223907.

It is not a weakly prime, because it can be changed into another prime (1107223919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553611969 + 553611970.

It is an arithmetic number, because the mean of its divisors is an integer number (553611970).

Almost surely, 2^1107223939 is an apocalyptic number.

1107223939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107223939 is an equidigital number, since it uses as much as digits as its factorization.

1107223939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 1107223939 is about 33274.9746656553. The cubic root of 1107223939 is about 1034.5349226348.

The spelling of 1107223939 in words is "one billion, one hundred seven million, two hundred twenty-three thousand, nine hundred thirty-nine".