123032293 has 2 divisors, whose sum is σ = 123032294. Its totient is φ = 123032292.

The previous prime is 123032251. The next prime is 123032317. The reversal of 123032293 is 392230321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107806689 + 15225604 = 10383^2 + 3902^2 .

It is a cyclic number.

It is not a de Polignac number, because 123032293 - 2²¹ = 120935141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123032593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516146 + 61516147.

It is an arithmetic number, because the mean of its divisors is an integer number (61516147).

Almost surely, 2^123032293 is an apocalyptic number.

It is an amenable number.

123032293 is a deficient number, since it is larger than the sum of its proper divisors (1).

123032293 is an equidigital number, since it uses as much as digits as its factorization.

123032293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 123032293 is about 11091.9922917391. The cubic root of 123032293 is about 497.3625023422.

The spelling of 123032293 in words is "one hundred twenty-three million, thirty-two thousand, two hundred ninety-three".