1330231401 has 24 divisors (see below), whose sum is σ = 2038533120. Its totient is φ = 833517216.

The previous prime is 1330231373. The next prime is 1330231423. The reversal of 1330231401 is 1041320331.

1330231401 is a `hidden beast` number, since 1 + 3 + 30 + 231 + 401 = 666.

It is not a de Polignac number, because 1330231401 - 2⁵ = 1330231369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1330231451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8910 + ... + 52343.

It is an arithmetic number, because the mean of its divisors is an integer number (84938880).

Almost surely, 2^1330231401 is an apocalyptic number.

It is an amenable number.

1330231401 is a deficient number, since it is larger than the sum of its proper divisors (708301719).

1330231401 is a wasteful number, since it uses less digits than its factorization.

1330231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61405 (or 61402 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1330231401 is about 36472.3374765040. The cubic root of 1330231401 is about 1099.7882239690.

Adding to 1330231401 its reverse (1041320331), we get a palindrome (2371551732).

The spelling of 1330231401 in words is "one billion, three hundred thirty million, two hundred thirty-one thousand, four hundred one".