23133213001 has 8 divisors (see below), whose sum is σ = 24206709384. Its totient is φ = 22083310080.

The previous prime is 23133212989. The next prime is 23133213011. The reversal of 23133213001 is 10031233132.

It can be written as a sum of positive squares in 4 ways, for example, as 4935203001 + 18198010000 = 70251^2 + 134900^2 .

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 23133213001 - 2¹⁵ = 23133180233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23133213001.

It is not an unprimeable number, because it can be changed into a prime (23133213011) 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, 5896360 + ... + 5900281.

It is an arithmetic number, because the mean of its divisors is an integer number (3025838673).

Almost surely, 2^23133213001 is an apocalyptic number.

It is an amenable number.

23133213001 is a deficient number, since it is larger than the sum of its proper divisors (1073496383).

23133213001 is a wasteful number, since it uses less digits than its factorization.

23133213001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796731.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23133213001 its reverse (10031233132), we get a palindrome (33164446133).

The spelling of 23133213001 in words is "twenty-three billion, one hundred thirty-three million, two hundred thirteen thousand, one".