1233130224423 has 4 divisors (see below), whose sum is σ = 1644173632568. Its totient is φ = 822086816280.

The previous prime is 1233130224419. The next prime is 1233130224449. The reversal of 1233130224423 is 3244220313321.

It is a happy number.

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

It is not a de Polignac number, because 1233130224423 - 2² = 1233130224419 is a prime.

It is a super-2 number, since 2×1233130224423² (a number of 25 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 (1233130224023) 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 3 ways as a sum of consecutive naturals, for example, 205521704068 + ... + 205521704073.

It is an arithmetic number, because the mean of its divisors is an integer number (411043408142).

Almost surely, 2^{1233130224423} is an apocalyptic number.

1233130224423 is a deficient number, since it is larger than the sum of its proper divisors (411043408145).

1233130224423 is an equidigital number, since it uses as much as digits as its factorization.

1233130224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411043408144.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1233130224423 its reverse (3244220313321), we get a palindrome (4477350537744).

The spelling of 1233130224423 in words is "one trillion, two hundred thirty-three billion, one hundred thirty million, two hundred twenty-four thousand, four hundred twenty-three".