1146023203 has 8 divisors (see below), whose sum is σ = 1239303296. Its totient is φ = 1053475200.

The previous prime is 1146023191. The next prime is 1146023213. The reversal of 1146023203 is 3023206411.

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 1146023203 - 2²¹ = 1143926051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146023213) 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, 179763 + ... + 186028.

It is an arithmetic number, because the mean of its divisors is an integer number (154912912).

Almost surely, 2^1146023203 is an apocalyptic number.

1146023203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1146023203 is a deficient number, since it is larger than the sum of its proper divisors (93280093).

1146023203 is a wasteful number, since it uses less digits than its factorization.

1146023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366045.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1146023203 is about 33852.9644639875. The cubic root of 1146023203 is about 1046.4804921387.

Adding to 1146023203 its reverse (3023206411), we get a palindrome (4169229614).

The spelling of 1146023203 in words is "one billion, one hundred forty-six million, twenty-three thousand, two hundred three".