1199038001 has 12 divisors (see below), whose sum is σ = 1430432832. Its totient is φ = 982701984.

The previous prime is 1199037991. The next prime is 1199038013. The reversal of 1199038001 is 1008309911.

It is not a de Polignac number, because 1199038001 - 2⁶ = 1199037937 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1199038051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438005 + ... + 440733.

It is an arithmetic number, because the mean of its divisors is an integer number (119202736).

Almost surely, 2^1199038001 is an apocalyptic number.

It is an amenable number.

1199038001 is a deficient number, since it is larger than the sum of its proper divisors (231394831).

1199038001 is an frugal number, since it uses more digits than its factorization.

1199038001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5488 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 1199038001 is about 34627.1281078867. The cubic root of 1199038001 is about 1062.3745275778.

The spelling of 1199038001 in words is "one billion, one hundred ninety-nine million, thirty-eight thousand, one".