1232013441 has 4 divisors (see below), whose sum is σ = 1642684592. Its totient is φ = 821342292.

The previous prime is 1232013413. The next prime is 1232013479. The reversal of 1232013441 is 1443102321.

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 not a de Polignac number, because 1232013441 - 2⁷ = 1232013313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232013241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205335571 + ... + 205335576.

It is an arithmetic number, because the mean of its divisors is an integer number (410671148).

Almost surely, 2^1232013441 is an apocalyptic number.

It is an amenable number.

1232013441 is a deficient number, since it is larger than the sum of its proper divisors (410671151).

1232013441 is an equidigital number, since it uses as much as digits as its factorization.

1232013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410671150.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1232013441 is about 35100.0490170598. The cubic root of 1232013441 is about 1072.0255807296.

Adding to 1232013441 its reverse (1443102321), we get a palindrome (2675115762).

The spelling of 1232013441 in words is "one billion, two hundred thirty-two million, thirteen thousand, four hundred forty-one".