101330003123 has 4 divisors (see below), whose sum is σ = 107290591560. Its totient is φ = 95369414688.

The previous prime is 101330003059. The next prime is 101330003183. The reversal of 101330003123 is 321300033101.

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

It is a cyclic number.

It is not a de Polignac number, because 101330003123 - 2⁶ = 101330003059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 5960588419 = 101330003123 / (1 + 0 + 1 + 3 + 3 + 0 + 0 + 0 + 3 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101330003183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980294193 + ... + 2980294226.

It is an arithmetic number, because the mean of its divisors is an integer number (26822647890).

Almost surely, 2^101330003123 is an apocalyptic number.

101330003123 is a deficient number, since it is larger than the sum of its proper divisors (5960588437).

101330003123 is an equidigital number, since it uses as much as digits as its factorization.

101330003123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960588436.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 101330003123 its reverse (321300033101), we get a palindrome (422630036224).

The spelling of 101330003123 in words is "one hundred one billion, three hundred thirty million, three thousand, one hundred twenty-three".