10012120002133 has 4 divisors (see below), whose sum is σ = 10020374018188. Its totient is φ = 10003865986080.

The previous prime is 10012120002119. The next prime is 10012120002229. The reversal of 10012120002133 is 33120002121001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1739927197969 + 8272192804164 = 1319063^2 + 2876142^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012120002133 - 2⁹ = 10012120001621 is a prime.

It is a super-2 number, since 2×10012120002133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012120032133) 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, 4127006208 + ... + 4127008633.

It is an arithmetic number, because the mean of its divisors is an integer number (2505093504547).

Almost surely, 2^{10012120002133} is an apocalyptic number.

It is an amenable number.

10012120002133 is a deficient number, since it is larger than the sum of its proper divisors (8254016055).

10012120002133 is an equidigital number, since it uses as much as digits as its factorization.

10012120002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8254016054.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10012120002133 its reverse (33120002121001), we get a palindrome (43132122123134).

The spelling of 10012120002133 in words is "ten trillion, twelve billion, one hundred twenty million, two thousand, one hundred thirty-three".