121010010133 has 4 divisors (see below), whose sum is σ = 121016677600. Its totient is φ = 121003342668.

The previous prime is 121010010109. The next prime is 121010010161. The reversal of 121010010133 is 331010010121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121010010133 - 2⁹ = 121010009621 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 (121010017133) 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, 3306435 + ... + 3342832.

It is an arithmetic number, because the mean of its divisors is an integer number (30254169400).

Almost surely, 2^121010010133 is an apocalyptic number.

It is an amenable number.

121010010133 is a deficient number, since it is larger than the sum of its proper divisors (6667467).

121010010133 is an equidigital number, since it uses as much as digits as its factorization.

121010010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667466.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 121010010133 its reverse (331010010121), we get a palindrome (452020020254).

The spelling of 121010010133 in words is "one hundred twenty-one billion, ten million, ten thousand, one hundred thirty-three".