123293061 has 24 divisors (see below), whose sum is σ = 190321560. Its totient is φ = 76640256.

The previous prime is 123293021. The next prime is 123293063. The reversal of 123293061 is 160392321.

It can be written as a sum of positive squares in 4 ways, for example, as 23912100 + 99380961 = 4890^2 + 9969^2 .

It is not a de Polignac number, because 123293061 - 2⁷ = 123292933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123293063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12981 + ... + 20373.

It is an arithmetic number, because the mean of its divisors is an integer number (7930065).

Almost surely, 2^123293061 is an apocalyptic number.

It is an amenable number.

123293061 is a deficient number, since it is larger than the sum of its proper divisors (67028499).

123293061 is a wasteful number, since it uses less digits than its factorization.

123293061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525 (or 7522 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 123293061 is about 11103.7408561259. The cubic root of 123293061 is about 497.7136424069.

The spelling of 123293061 in words is "one hundred twenty-three million, two hundred ninety-three thousand, sixty-one".