1199368503 has 12 divisors (see below), whose sum is σ = 1735984848. Its totient is φ = 797934240.

The previous prime is 1199368477. The next prime is 1199368567. The reversal of 1199368503 is 3058639911.

It is not a de Polignac number, because 1199368503 - 2⁶ = 1199368439 is a prime.

It is a super-2 number, since 2×1199368503² = 2876969611976922018, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1199368403) 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, 132438 + ... + 141203.

It is an arithmetic number, because the mean of its divisors is an integer number (144665404).

Almost surely, 2^1199368503 is an apocalyptic number.

1199368503 is a deficient number, since it is larger than the sum of its proper divisors (536616345).

1199368503 is a wasteful number, since it uses less digits than its factorization.

1199368503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274134 (or 274131 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1199368503 is about 34631.9000778184. The cubic root of 1199368503 is about 1062.4721293358.

The spelling of 1199368503 in words is "one billion, one hundred ninety-nine million, three hundred sixty-eight thousand, five hundred three".