1123674001 has 2 divisors, whose sum is σ = 1123674002. Its totient is φ = 1123674000.

The previous prime is 1123673977. The next prime is 1123674011. The reversal of 1123674001 is 1004763211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 833823376 + 289850625 = 28876^2 + 17025^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123674001 - 2²¹ = 1121576849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123674011) 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, 561837000 + 561837001.

It is an arithmetic number, because the mean of its divisors is an integer number (561837001).

Almost surely, 2^1123674001 is an apocalyptic number.

It is an amenable number.

1123674001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123674001 is an equidigital number, since it uses as much as digits as its factorization.

1123674001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1123674001 is about 33521.2470084274. The cubic root of 1123674001 is about 1039.6331302755.

The spelling of 1123674001 in words is "one billion, one hundred twenty-three million, six hundred seventy-four thousand, one".