1232000401 has 2 divisors, whose sum is σ = 1232000402. Its totient is φ = 1232000400.

The previous prime is 1232000377. The next prime is 1232000447. The reversal of 1232000401 is 1040002321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1024064001 + 207936400 = 32001^2 + 14420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232000401 - 2⁵ = 1232000369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232000501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616000200 + 616000201.

It is an arithmetic number, because the mean of its divisors is an integer number (616000201).

Almost surely, 2^1232000401 is an apocalyptic number.

It is an amenable number.

1232000401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232000401 is an equidigital number, since it uses as much as digits as its factorization.

1232000401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1232000401 is about 35099.8632618419. The cubic root of 1232000401 is about 1072.0217985028.

Adding to 1232000401 its reverse (1040002321), we get a palindrome (2272002722).

The spelling of 1232000401 in words is "one billion, two hundred thirty-two million, four hundred one", and thus it is an aban number.