830332001231231 has 4 divisors (see below), whose sum is σ = 830543335417200. Its totient is φ = 830120667045264.

The previous prime is 830332001231221. The next prime is 830332001231237. The reversal of 830332001231231 is 132132100233038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830332001231231 is a prime.

It is a super-2 number, since 2×830332001231231² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830332001231237) 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, 105667087091 + ... + 105667094948.

It is an arithmetic number, because the mean of its divisors is an integer number (207635833854300).

Almost surely, 2^{830332001231231} is an apocalyptic number.

830332001231231 is a deficient number, since it is larger than the sum of its proper divisors (211334185969).

830332001231231 is a wasteful number, since it uses less digits than its factorization.

830332001231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211334185968.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 830332001231231 its reverse (132132100233038), we get a palindrome (962464101464269).

The spelling of 830332001231231 in words is "eight hundred thirty trillion, three hundred thirty-two billion, one million, two hundred thirty-one thousand, two hundred thirty-one".