12102233331 has 8 divisors (see below), whose sum is σ = 16985590720. Its totient is φ = 7643515752.

The previous prime is 12102233329. The next prime is 12102233347. The reversal of 12102233331 is 13333220121.

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

It is not a de Polignac number, because 12102233331 - 2¹ = 12102233329 is a prime.

It is a super-2 number, since 2×12102233331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12102233298 and 12102233307.

It is not an unprimeable number, because it can be changed into a prime (12102233831) 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 7 ways as a sum of consecutive naturals, for example, 106159885 + ... + 106159998.

It is an arithmetic number, because the mean of its divisors is an integer number (2123198840).

Almost surely, 2^12102233331 is an apocalyptic number.

12102233331 is a deficient number, since it is larger than the sum of its proper divisors (4883357389).

12102233331 is a wasteful number, since it uses less digits than its factorization.

12102233331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212319905.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12102233331 its reverse (13333220121), we get a palindrome (25435453452).

The spelling of 12102233331 in words is "twelve billion, one hundred two million, two hundred thirty-three thousand, three hundred thirty-one".