1232123041 has 4 divisors (see below), whose sum is σ = 1285693632. Its totient is φ = 1178552452.

The previous prime is 1232123023. The next prime is 1232123069. The reversal of 1232123041 is 1403212321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232123041 - 2¹⁵ = 1232090273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232123441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26785261 + ... + 26785306.

It is an arithmetic number, because the mean of its divisors is an integer number (321423408).

Almost surely, 2^1232123041 is an apocalyptic number.

It is an amenable number.

1232123041 is a deficient number, since it is larger than the sum of its proper divisors (53570591).

1232123041 is an equidigital number, since it uses as much as digits as its factorization.

1232123041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53570590.

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

The square root of 1232123041 is about 35101.6102337200. The cubic root of 1232123041 is about 1072.0573689433.

Adding to 1232123041 its reverse (1403212321), we get a palindrome (2635335362).

It can be divided in two parts, 123212 and 3041, that added together give a triangular number (126253 = T₅₀₂).

The spelling of 1232123041 in words is "one billion, two hundred thirty-two million, one hundred twenty-three thousand, forty-one".