101423233 has 2 divisors, whose sum is σ = 101423234. Its totient is φ = 101423232.

The previous prime is 101423221. The next prime is 101423293. The reversal of 101423233 is 332324101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84217329 + 17205904 = 9177^2 + 4148^2 .

It is an emirp because it is prime and its reverse (332324101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101423233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101423233.

It is not a weakly prime, because it can be changed into another prime (101423293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50711616 + 50711617.

It is an arithmetic number, because the mean of its divisors is an integer number (50711617).

Almost surely, 2^101423233 is an apocalyptic number.

It is an amenable number.

101423233 is a deficient number, since it is larger than the sum of its proper divisors (1).

101423233 is an equidigital number, since it uses as much as digits as its factorization.

101423233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 101423233 is about 10070.9102369150. The cubic root of 101423233 is about 466.3505393568.

Adding to 101423233 its reverse (332324101), we get a palindrome (433747334).

The spelling of 101423233 in words is "one hundred one million, four hundred twenty-three thousand, two hundred thirty-three".