1232405053 has 8 divisors (see below), whose sum is σ = 1362859776. Its totient is φ = 1105020000.

The previous prime is 1232404981. The next prime is 1232405059. The reversal of 1232405053 is 3505042321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1232405053 - 2⁹ = 1232404541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232405059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766573 + ... + 768178.

It is an arithmetic number, because the mean of its divisors is an integer number (170357472).

Almost surely, 2^1232405053 is an apocalyptic number.

It is an amenable number.

1232405053 is a deficient number, since it is larger than the sum of its proper divisors (130454723).

1232405053 is a wasteful number, since it uses less digits than its factorization.

1232405053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534835.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1232405053 is about 35105.6270845573. The cubic root of 1232405053 is about 1072.1391546009.

Adding to 1232405053 its reverse (3505042321), we get a palindrome (4737447374).

The spelling of 1232405053 in words is "one billion, two hundred thirty-two million, four hundred five thousand, fifty-three".