10012130010123 has 4 divisors (see below), whose sum is σ = 13349506680168. Its totient is φ = 6674753340080.

The previous prime is 10012130010067. The next prime is 10012130010133. The reversal of 10012130010123 is 32101003121001.

It is a happy number.

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 10012130010123 - 2¹⁶ = 10012129944587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012130010133) 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, 1668688335018 + ... + 1668688335023.

It is an arithmetic number, because the mean of its divisors is an integer number (3337376670042).

Almost surely, 2^{10012130010123} is an apocalyptic number.

10012130010123 is a deficient number, since it is larger than the sum of its proper divisors (3337376670045).

10012130010123 is an equidigital number, since it uses as much as digits as its factorization.

10012130010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337376670044.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10012130010123 its reverse (32101003121001), we get a palindrome (42113133131124).

The spelling of 10012130010123 in words is "ten trillion, twelve billion, one hundred thirty million, ten thousand, one hundred twenty-three".