374221123 has 2 divisors, whose sum is σ = 374221124. Its totient is φ = 374221122.

The previous prime is 374221103. The next prime is 374221151. The reversal of 374221123 is 321122473.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 374221123 - 2⁵ = 374221091 is a prime.

It is a super-2 number, since 2×374221123² = 280082897798762258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (374221103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187110561 + 187110562.

It is an arithmetic number, because the mean of its divisors is an integer number (187110562).

Almost surely, 2^374221123 is an apocalyptic number.

374221123 is a deficient number, since it is larger than the sum of its proper divisors (1).

374221123 is an equidigital number, since it uses as much as digits as its factorization.

374221123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 374221123 is about 19344.7957601004. The cubic root of 374221123 is about 720.6251790908.

Adding to 374221123 its reverse (321122473), we get a palindrome (695343596).

The spelling of 374221123 in words is "three hundred seventy-four million, two hundred twenty-one thousand, one hundred twenty-three".