130001333123 has 2 divisors, whose sum is σ = 130001333124. Its totient is φ = 130001333122.

The previous prime is 130001333101. The next prime is 130001333177. The reversal of 130001333123 is 321333100031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130001333123 - 2²² = 129997138819 is a prime.

It is a super-2 number, since 2×130001333123² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 130001333095 and 130001333104.

It is not a weakly prime, because it can be changed into another prime (130001339123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000666561 + 65000666562.

It is an arithmetic number, because the mean of its divisors is an integer number (65000666562).

Almost surely, 2^130001333123 is an apocalyptic number.

130001333123 is a deficient number, since it is larger than the sum of its proper divisors (1).

130001333123 is an equidigital number, since it uses as much as digits as its factorization.

130001333123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 130001333123 its reverse (321333100031), we get a palindrome (451334433154).

The spelling of 130001333123 in words is "one hundred thirty billion, one million, three hundred thirty-three thousand, one hundred twenty-three".