130123400233 has 4 divisors (see below), whose sum is σ = 130133087568. Its totient is φ = 130113712900.

The previous prime is 130123400227. The next prime is 130123400261. The reversal of 130123400233 is 332004321031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130123400233 - 2¹³ = 130123392041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130123400213) 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 3 ways as a sum of consecutive naturals, for example, 4823491 + ... + 4850392.

It is an arithmetic number, because the mean of its divisors is an integer number (32533271892).

Almost surely, 2^130123400233 is an apocalyptic number.

It is an amenable number.

130123400233 is a deficient number, since it is larger than the sum of its proper divisors (9687335).

130123400233 is an equidigital number, since it uses as much as digits as its factorization.

130123400233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9687334.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130123400233 its reverse (332004321031), we get a palindrome (462127721264).

The spelling of 130123400233 in words is "one hundred thirty billion, one hundred twenty-three million, four hundred thousand, two hundred thirty-three".