10133120020420 has 24 divisors (see below), whose sum is σ = 21854675072664. Its totient is φ = 3943700764416.

The previous prime is 10133120020417. The next prime is 10133120020421. The reversal of 10133120020420 is 2402002133101.

It is a happy number.

10133120020420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3644494811136 + 6488625209284 = 1909056^2 + 2547278^2 .

It is not an unprimeable number, because it can be changed into a prime (10133120020421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6846701977 + ... + 6846703456.

It is an arithmetic number, because the mean of its divisors is an integer number (910611461361).

Almost surely, 2^{10133120020420} is an apocalyptic number.

10133120020420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10133120020420 is an abundant number, since it is smaller than the sum of its proper divisors (11721555052244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10133120020420 is a wasteful number, since it uses less digits than its factorization.

10133120020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693405479 (or 13693405477 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10133120020420 its reverse (2402002133101), we get a palindrome (12535122153521).

The spelling of 10133120020420 in words is "ten trillion, one hundred thirty-three billion, one hundred twenty million, twenty thousand, four hundred twenty".