1230233401 has 4 divisors (see below), whose sum is σ = 1247560704. Its totient is φ = 1212906100.

The previous prime is 1230233399. The next prime is 1230233437. The reversal of 1230233401 is 1043320321.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1043320321 = 14699 ⋅70979.

It is a cyclic number.

It is not a de Polignac number, because 1230233401 - 2¹ = 1230233399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230233471) 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, 8663545 + ... + 8663686.

It is an arithmetic number, because the mean of its divisors is an integer number (311890176).

Almost surely, 2^1230233401 is an apocalyptic number.

It is an amenable number.

1230233401 is a deficient number, since it is larger than the sum of its proper divisors (17327303).

1230233401 is an equidigital number, since it uses as much as digits as its factorization.

1230233401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17327302.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1230233401 is about 35074.6831917268. The cubic root of 1230233401 is about 1071.5090365329.

Adding to 1230233401 its reverse (1043320321), we get a palindrome (2273553722).

The spelling of 1230233401 in words is "one billion, two hundred thirty million, two hundred thirty-three thousand, four hundred one".