1232748001 has 4 divisors (see below), whose sum is σ = 1233801904. Its totient is φ = 1231694100.

The previous prime is 1232747993. The next prime is 1232748029. The reversal of 1232748001 is 1008472321.

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 1232748001 - 2³ = 1232747993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232748031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525195 + ... + 527536.

It is an arithmetic number, because the mean of its divisors is an integer number (308450476).

Almost surely, 2^1232748001 is an apocalyptic number.

It is an amenable number.

1232748001 is a deficient number, since it is larger than the sum of its proper divisors (1053903).

1232748001 is a wasteful number, since it uses less digits than its factorization.

1232748001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053902.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1232748001 is about 35110.5112608746. The cubic root of 1232748001 is about 1072.2385953589.

The spelling of 1232748001 in words is "one billion, two hundred thirty-two million, seven hundred forty-eight thousand, one".