1330231001 has 16 divisors (see below), whose sum is σ = 1462755840. Its totient is φ = 1199681280.

The previous prime is 1330230959. The next prime is 1330231003. The reversal of 1330231001 is 1001320331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330231003) 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, 848120 + ... + 849686.

It is an arithmetic number, because the mean of its divisors is an integer number (91422240).

Almost surely, 2^1330231001 is an apocalyptic number.

1330231001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330231001 is a deficient number, since it is larger than the sum of its proper divisors (132524839).

1330231001 is a wasteful number, since it uses less digits than its factorization.

1330231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1330231001 is about 36472.3319928957. The cubic root of 1330231001 is about 1099.7881137337.

Adding to 1330231001 its reverse (1001320331), we get a palindrome (2331551332).

The spelling of 1330231001 in words is "one billion, three hundred thirty million, two hundred thirty-one thousand, one".