1230330013231 has 4 divisors (see below), whose sum is σ = 1342178196264. Its totient is φ = 1118481830200.

The previous prime is 1230330013229. The next prime is 1230330013243. The reversal of 1230330013231 is 1323100330321.

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 1230330013231 - 2¹ = 1230330013229 is a prime.

It is a super-3 number, since 3×1230330013231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230330013331) 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, 55924091500 + ... + 55924091521.

It is an arithmetic number, because the mean of its divisors is an integer number (335544549066).

Almost surely, 2^{1230330013231} is an apocalyptic number.

1230330013231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1230330013231 is a deficient number, since it is larger than the sum of its proper divisors (111848183033).

1230330013231 is a wasteful number, since it uses less digits than its factorization.

1230330013231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111848183032.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1230330013231 its reverse (1323100330321), we get a palindrome (2553430343552).

The spelling of 1230330013231 in words is "one trillion, two hundred thirty billion, three hundred thirty million, thirteen thousand, two hundred thirty-one".