30332201231 has 4 divisors (see below), whose sum is σ = 30335211264. Its totient is φ = 30329191200.

The previous prime is 30332201191. The next prime is 30332201233. The reversal of 30332201231 is 13210223303.

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

It is a cyclic number.

It is not a de Polignac number, because 30332201231 - 2¹⁴ = 30332184847 is a prime.

It is a super-2 number, since 2×30332201231² (a number of 22 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 (30332201233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489850 + ... + 1510071.

It is an arithmetic number, because the mean of its divisors is an integer number (7583802816).

Almost surely, 2^30332201231 is an apocalyptic number.

30332201231 is a deficient number, since it is larger than the sum of its proper divisors (3010033).

30332201231 is a wasteful number, since it uses less digits than its factorization.

30332201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010032.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30332201231 its reverse (13210223303), we get a palindrome (43542424534).

The spelling of 30332201231 in words is "thirty billion, three hundred thirty-two million, two hundred one thousand, two hundred thirty-one".