2331303213 has 8 divisors (see below), whose sum is σ = 3108703968. Its totient is φ = 1554052304.

The previous prime is 2331303197. The next prime is 2331303217. The reversal of 2331303213 is 3123031332.

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 2331303213 - 2⁴ = 2331303197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331303213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331303217) 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, 6070 + ... + 68552.

It is an arithmetic number, because the mean of its divisors is an integer number (388587996).

Almost surely, 2^2331303213 is an apocalyptic number.

It is an amenable number.

2331303213 is a deficient number, since it is larger than the sum of its proper divisors (777400755).

2331303213 is a wasteful number, since it uses less digits than its factorization.

2331303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74923.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2331303213 is about 48283.5708393652. The cubic root of 2331303213 is about 1325.9676260213.

Adding to 2331303213 its reverse (3123031332), we get a palindrome (5454334545).

The spelling of 2331303213 in words is "two billion, three hundred thirty-one million, three hundred three thousand, two hundred thirteen".