123041069 has 2 divisors, whose sum is σ = 123041070. Its totient is φ = 123041068.

The previous prime is 123041033. The next prime is 123041081. The reversal of 123041069 is 960140321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61622500 + 61418569 = 7850^2 + 7837^2 .

It is a cyclic number.

It is not a de Polignac number, because 123041069 - 2²⁴ = 106263853 is a prime.

It is a super-2 number, since 2×123041069² = 30278209321325522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123041969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61520534 + 61520535.

It is an arithmetic number, because the mean of its divisors is an integer number (61520535).

Almost surely, 2^123041069 is an apocalyptic number.

It is an amenable number.

123041069 is a deficient number, since it is larger than the sum of its proper divisors (1).

123041069 is an equidigital number, since it uses as much as digits as its factorization.

123041069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 123041069 is about 11092.3878853924. The cubic root of 123041069 is about 497.3743278270.

The spelling of 123041069 in words is "one hundred twenty-three million, forty-one thousand, sixty-nine".