123232141 has 2 divisors, whose sum is σ = 123232142. Its totient is φ = 123232140.

The previous prime is 123232121. The next prime is 123232147. The reversal of 123232141 is 141232321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122544900 + 687241 = 11070^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 123232141 - 2⁹ = 123231629 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123232147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61616070 + 61616071.

It is an arithmetic number, because the mean of its divisors is an integer number (61616071).

Almost surely, 2^123232141 is an apocalyptic number.

It is an amenable number.

123232141 is a deficient number, since it is larger than the sum of its proper divisors (1).

123232141 is an equidigital number, since it uses as much as digits as its factorization.

123232141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 19.

The square root of 123232141 is about 11100.9972975404. The cubic root of 123232141 is about 497.6316542558.

Adding to 123232141 its reverse (141232321), we get a palindrome (264464462).

It can be divided in two parts, 12 and 3232141, that added together give a triangular number (3232153 = T₂₅₄₂).

The spelling of 123232141 in words is "one hundred twenty-three million, two hundred thirty-two thousand, one hundred forty-one".