1230131203 has 8 divisors (see below), whose sum is σ = 1488562272. Its totient is φ = 992374656.

The previous prime is 1230131191. The next prime is 1230131207. The reversal of 1230131203 is 3021310321.

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

It is not a de Polignac number, because 1230131203 - 2⁹ = 1230130691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230131207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5168500 + ... + 5168737.

It is an arithmetic number, because the mean of its divisors is an integer number (186070284).

Almost surely, 2^1230131203 is an apocalyptic number.

1230131203 is a deficient number, since it is larger than the sum of its proper divisors (258431069).

1230131203 is a wasteful number, since it uses less digits than its factorization.

1230131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10337261.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1230131203 is about 35073.2262987025. The cubic root of 1230131203 is about 1071.4793648970.

Adding to 1230131203 its reverse (3021310321), we get a palindrome (4251441524).

The spelling of 1230131203 in words is "one billion, two hundred thirty million, one hundred thirty-one thousand, two hundred three".