20010023001233 has 8 divisors (see below), whose sum is σ = 21094986501120. Its totient is φ = 18952526931840.

The previous prime is 20010023001193. The next prime is 20010023001257. The reversal of 20010023001233 is 33210032001002.

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 20010023001233 - 2⁸ = 20010023000977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20010023001733) 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, 6866856128 + ... + 6866859041.

It is an arithmetic number, because the mean of its divisors is an integer number (2636873312640).

Almost surely, 2^{20010023001233} is an apocalyptic number.

It is an amenable number.

20010023001233 is a deficient number, since it is larger than the sum of its proper divisors (1084963499887).

20010023001233 is a wasteful number, since it uses less digits than its factorization.

20010023001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13733715247.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20010023001233 its reverse (33210032001002), we get a palindrome (53220055002235).

The spelling of 20010023001233 in words is "twenty trillion, ten billion, twenty-three million, one thousand, two hundred thirty-three".