121010221201093 has 16 divisors (see below), whose sum is σ = 138475836610560. Its totient is φ = 103589221204656.

The previous prime is 121010221201069. The next prime is 121010221201139. The reversal of 121010221201093 is 390102122010121.

It is a cyclic number.

It is not a de Polignac number, because 121010221201093 - 2²¹ = 121010219103941 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 (121010224201093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325721280 + ... + 326092582.

It is an arithmetic number, because the mean of its divisors is an integer number (8654739788160).

Almost surely, 2^{121010221201093} is an apocalyptic number.

It is an amenable number.

121010221201093 is a deficient number, since it is larger than the sum of its proper divisors (17465615409467).

121010221201093 is an equidigital number, since it uses as much as digits as its factorization.

121010221201093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431256.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 121010221201093 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty-one million, two hundred one thousand, ninety-three".