10030133123 has 4 divisors (see below), whose sum is σ = 10301217840. Its totient is φ = 9759048408.

The previous prime is 10030133083. The next prime is 10030133129. The reversal of 10030133123 is 32133103001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030133123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030133129) 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, 135542303 + ... + 135542376.

It is an arithmetic number, because the mean of its divisors is an integer number (2575304460).

Almost surely, 2^10030133123 is an apocalyptic number.

10030133123 is a deficient number, since it is larger than the sum of its proper divisors (271084717).

10030133123 is an equidigital number, since it uses as much as digits as its factorization.

10030133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271084716.

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

Adding to 10030133123 its reverse (32133103001), we get a palindrome (42163236124).

The spelling of 10030133123 in words is "ten billion, thirty million, one hundred thirty-three thousand, one hundred twenty-three".