10121020133 has 8 divisors (see below), whose sum is σ = 11568490560. Its totient is φ = 8673952320.

The previous prime is 10121020127. The next prime is 10121020139. The reversal of 10121020133 is 33102012101.

It is an interprime number because it is at equal distance from previous prime (10121020127) and next prime (10121020139).

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

It is a cyclic number.

It is not a de Polignac number, because 10121020133 - 2²⁰ = 10119971557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121020139) 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, 44708 + ... + 149133.

It is an arithmetic number, because the mean of its divisors is an integer number (1446061320).

Almost surely, 2^10121020133 is an apocalyptic number.

It is an amenable number.

10121020133 is a deficient number, since it is larger than the sum of its proper divisors (1447470427).

10121020133 is an equidigital number, since it uses as much as digits as its factorization.

10121020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201307.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10121020133 its reverse (33102012101), we get a palindrome (43223032234).

The spelling of 10121020133 in words is "ten billion, one hundred twenty-one million, twenty thousand, one hundred thirty-three".