1233012102231 has 24 divisors (see below), whose sum is σ = 2034522088320. Its totient is φ = 650380008096.

The previous prime is 1233012102221. The next prime is 1233012102241. The reversal of 1233012102231 is 1322012103321.

It is an interprime number because it is at equal distance from previous prime (1233012102221) and next prime (1233012102241).

It is not a de Polignac number, because 1233012102231 - 2¹⁰ = 1233012101207 is a prime.

It is a super-2 number, since 2×1233012102231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1233012102198 and 1233012102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233012102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173709061 + ... + 173716158.

It is an arithmetic number, because the mean of its divisors is an integer number (84771753680).

Almost surely, 2^{1233012102231} is an apocalyptic number.

1233012102231 is a deficient number, since it is larger than the sum of its proper divisors (801509986089).

1233012102231 is a wasteful number, since it uses less digits than its factorization.

1233012102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347425255 (or 347425242 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1233012102231 its reverse (1322012103321), we get a palindrome (2555024205552).

The spelling of 1233012102231 in words is "one trillion, two hundred thirty-three billion, twelve million, one hundred two thousand, two hundred thirty-one".