1232023001 has 16 divisors (see below), whose sum is σ = 1389866688. Its totient is φ = 1082452800.

The previous prime is 1232022989. The next prime is 1232023007. The reversal of 1232023001 is 1003202321.

It is a happy number.

It is not a de Polignac number, because 1232023001 - 2⁶ = 1232022937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232023007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23291 + ... + 54831.

It is an arithmetic number, because the mean of its divisors is an integer number (86866668).

Almost surely, 2^1232023001 is an apocalyptic number.

1232023001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232023001 is a deficient number, since it is larger than the sum of its proper divisors (157843687).

1232023001 is a wasteful number, since it uses less digits than its factorization.

1232023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31672.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1232023001 is about 35100.1851989416. The cubic root of 1232023001 is about 1072.0283535722.

Adding to 1232023001 its reverse (1003202321), we get a palindrome (2235225322).

The spelling of 1232023001 in words is "one billion, two hundred thirty-two million, twenty-three thousand, one".