10121210133 has 8 divisors (see below), whose sum is σ = 13495824000. Its totient is φ = 6747034848.

The previous prime is 10121210107. The next prime is 10121210167. The reversal of 10121210133 is 33101212101.

It is a happy number.

10121210133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10121210133 - 2⁶ = 10121210069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121210173) 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, 51373 + ... + 151266.

It is an arithmetic number, because the mean of its divisors is an integer number (1686978000).

Almost surely, 2^10121210133 is an apocalyptic number.

It is an amenable number.

10121210133 is a deficient number, since it is larger than the sum of its proper divisors (3374613867).

10121210133 is a wasteful number, since it uses less digits than its factorization.

10121210133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219291.

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

Adding to 10121210133 its reverse (33101212101), we get a palindrome (43222422234).

It can be divided in two parts, 101212101 and 33, that multiplied together give a palindrome (3339999333).

The spelling of 10121210133 in words is "ten billion, one hundred twenty-one million, two hundred ten thousand, one hundred thirty-three".