1300032231 has 8 divisors (see below), whose sum is σ = 1824606720. Its totient is φ = 821072952.

The previous prime is 1300032229. The next prime is 1300032241. The reversal of 1300032231 is 1322300031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1300032231 - 2¹ = 1300032229 is a prime.

It is a super-2 number, since 2×1300032231² = 3380167603277674722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1300032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300032221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11403735 + ... + 11403848.

It is an arithmetic number, because the mean of its divisors is an integer number (228075840).

Almost surely, 2^1300032231 is an apocalyptic number.

1300032231 is a deficient number, since it is larger than the sum of its proper divisors (524574489).

1300032231 is a wasteful number, since it uses less digits than its factorization.

1300032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22807605.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1300032231 is about 36055.9597154201. The cubic root of 1300032231 is about 1091.4019026491.

Adding to 1300032231 its reverse (1322300031), we get a palindrome (2622332262).

The spelling of 1300032231 in words is "one billion, three hundred million, thirty-two thousand, two hundred thirty-one".