10133012103123 has 64 divisors (see below), whose sum is σ = 16714164160512. Its totient is φ = 5317400355840.

The previous prime is 10133012103103. The next prime is 10133012103133. The reversal of 10133012103123 is 32130121033101.

It is a happy number.

It is not a de Polignac number, because 10133012103123 - 2⁶ = 10133012103059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10133012103123.

It is not an unprimeable number, because it can be changed into a prime (10133012103103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75054786 + ... + 75189672.

It is an arithmetic number, because the mean of its divisors is an integer number (261158815008).

Almost surely, 2^{10133012103123} is an apocalyptic number.

10133012103123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10133012103123 is a deficient number, since it is larger than the sum of its proper divisors (6581152057389).

10133012103123 is a wasteful number, since it uses less digits than its factorization.

10133012103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136324.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10133012103123 its reverse (32130121033101), we get a palindrome (42263133136224).

The spelling of 10133012103123 in words is "ten trillion, one hundred thirty-three billion, twelve million, one hundred three thousand, one hundred twenty-three".