2312203133 has 8 divisors (see below), whose sum is σ = 2554659648. Its totient is φ = 2081573824.

The previous prime is 2312203121. The next prime is 2312203139. The reversal of 2312203133 is 3313022132.

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 2312203133 - 2⁸ = 2312202877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312203139) 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, 2956391 + ... + 2957172.

It is an arithmetic number, because the mean of its divisors is an integer number (319332456).

Almost surely, 2^2312203133 is an apocalyptic number.

2312203133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2312203133 is a deficient number, since it is larger than the sum of its proper divisors (242456515).

2312203133 is a wasteful number, since it uses less digits than its factorization.

2312203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913603.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2312203133 is about 48085.3733790224. The cubic root of 2312203133 is about 1322.3365283821.

Adding to 2312203133 its reverse (3313022132), we get a palindrome (5625225265).

The spelling of 2312203133 in words is "two billion, three hundred twelve million, two hundred three thousand, one hundred thirty-three".