23212011330203 has 8 divisors (see below), whose sum is σ = 23432000271408. Its totient is φ = 22992078949504.

The previous prime is 23212011330199. The next prime is 23212011330239. The reversal of 23212011330203 is 30203311021232.

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 23212011330203 - 2² = 23212011330199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212011330293) 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, 13315226 + ... + 14957247.

It is an arithmetic number, because the mean of its divisors is an integer number (2929000033926).

Almost surely, 2^{23212011330203} is an apocalyptic number.

23212011330203 is a deficient number, since it is larger than the sum of its proper divisors (219988941205).

23212011330203 is a wasteful number, since it uses less digits than its factorization.

23212011330203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28280253.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23212011330203 its reverse (30203311021232), we get a palindrome (53415322351435).

The spelling of 23212011330203 in words is "twenty-three trillion, two hundred twelve billion, eleven million, three hundred thirty thousand, two hundred three".