210150060121 has 4 divisors (see below), whose sum is σ = 210151224832. Its totient is φ = 210148895412.

The previous prime is 210150060083. The next prime is 210150060137. The reversal of 210150060121 is 121060051012.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 210150060121 - 2¹¹ = 210150058073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210150060161) 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, 247545 + ... + 693958.

It is an arithmetic number, because the mean of its divisors is an integer number (52537806208).

Almost surely, 2^210150060121 is an apocalyptic number.

It is an amenable number.

210150060121 is a deficient number, since it is larger than the sum of its proper divisors (1164711).

210150060121 is an equidigital number, since it uses as much as digits as its factorization.

210150060121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164710.

The product of its (nonzero) digits is 120, while the sum is 19.

The spelling of 210150060121 in words is "two hundred ten billion, one hundred fifty million, sixty thousand, one hundred twenty-one".