1137731203 has 8 divisors (see below), whose sum is σ = 1301080320. Its totient is φ = 974586120.

The previous prime is 1137731197. The next prime is 1137731227. The reversal of 1137731203 is 3021377311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1137731203 - 2²⁵ = 1104176771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1137731293) 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 in 7 ways as a sum of consecutive naturals, for example, 38863 + ... + 61528.

It is an arithmetic number, because the mean of its divisors is an integer number (162635040).

Almost surely, 2^1137731203 is an apocalyptic number.

1137731203 is a deficient number, since it is larger than the sum of its proper divisors (163349117).

1137731203 is a wasteful number, since it uses less digits than its factorization.

1137731203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102017.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 1137731203 is about 33730.2713152444. The cubic root of 1137731203 is about 1043.9504592665.

The spelling of 1137731203 in words is "one billion, one hundred thirty-seven million, seven hundred thirty-one thousand, two hundred three".