20000233123151 has 2 divisors, whose sum is σ = 20000233123152. Its totient is φ = 20000233123150.

The previous prime is 20000233123093. The next prime is 20000233123187. The reversal of 20000233123151 is 15132133200002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20000233123151 - 2²² = 20000228928847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20000233123751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000116561575 + 10000116561576.

It is an arithmetic number, because the mean of its divisors is an integer number (10000116561576).

Almost surely, 2^{20000233123151} is an apocalyptic number.

20000233123151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000233123151 is an equidigital number, since it uses as much as digits as its factorization.

20000233123151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 20000233123151 its reverse (15132133200002), we get a palindrome (35132366323153).

The spelling of 20000233123151 in words is "twenty trillion, two hundred thirty-three million, one hundred twenty-three thousand, one hundred fifty-one".