23033203231229 has 2 divisors, whose sum is σ = 23033203231230. Its totient is φ = 23033203231228.

The previous prime is 23033203231219. The next prime is 23033203231249. The reversal of 23033203231229 is 92213230233032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22247494725625 + 785708505604 = 4716725^2 + 886402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23033203231229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23033203231219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516601615614 + 11516601615615.

It is an arithmetic number, because the mean of its divisors is an integer number (11516601615615).

Almost surely, 2^{23033203231229} is an apocalyptic number.

It is an amenable number.

23033203231229 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033203231229 is an equidigital number, since it uses as much as digits as its factorization.

23033203231229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 35.

The spelling of 23033203231229 in words is "twenty-three trillion, thirty-three billion, two hundred three million, two hundred thirty-one thousand, two hundred twenty-nine".