1233100212431 has 8 divisors (see below), whose sum is σ = 1235839994928. Its totient is φ = 1230360712000.

The previous prime is 1233100212413. The next prime is 1233100212497. The reversal of 1233100212431 is 1342120013321.

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

It is a cyclic number.

It is not a de Polignac number, because 1233100212431 - 2¹⁰ = 1233100211407 is a prime.

It is a super-2 number, since 2×1233100212431² (a number of 25 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 = 1233100212397 and 1233100212406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233100212131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10401611 + ... + 10519491.

It is an arithmetic number, because the mean of its divisors is an integer number (154479999366).

Almost surely, 2^{1233100212431} is an apocalyptic number.

1233100212431 is a deficient number, since it is larger than the sum of its proper divisors (2739782497).

1233100212431 is a wasteful number, since it uses less digits than its factorization.

1233100212431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141033.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1233100212431 its reverse (1342120013321), we get a palindrome (2575220225752).

The spelling of 1233100212431 in words is "one trillion, two hundred thirty-three billion, one hundred million, two hundred twelve thousand, four hundred thirty-one".