123233101 has 2 divisors, whose sum is σ = 123233102. Its totient is φ = 123233100.

The previous prime is 123233081. The next prime is 123233113. The reversal of 123233101 is 101332321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123232201 + 900 = 11101^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 123233101 - 2⁷ = 123232973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123233501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61616550 + 61616551.

It is an arithmetic number, because the mean of its divisors is an integer number (61616551).

Almost surely, 2^123233101 is an apocalyptic number.

It is an amenable number.

123233101 is a deficient number, since it is larger than the sum of its proper divisors (1).

123233101 is an equidigital number, since it uses as much as digits as its factorization.

123233101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 123233101 is about 11101.0405368146. The cubic root of 123233101 is about 497.6329464651.

Adding to 123233101 its reverse (101332321), we get a palindrome (224565422).

The spelling of 123233101 in words is "one hundred twenty-three million, two hundred thirty-three thousand, one hundred one".