201012211019973 has 8 divisors (see below), whose sum is σ = 268016642568000. Its totient is φ = 134007960075968.

The previous prime is 201012211019957. The next prime is 201012211020017. The reversal of 201012211019973 is 379910112210102.

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 201012211019973 - 2⁴ = 201012211019957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012211019173) 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, 42532308 + ... + 47021501.

It is an arithmetic number, because the mean of its divisors is an integer number (33502080321000).

Almost surely, 2^{201012211019973} is an apocalyptic number.

It is an amenable number.

201012211019973 is a deficient number, since it is larger than the sum of its proper divisors (67004431548027).

201012211019973 is an equidigital number, since it uses as much as digits as its factorization.

201012211019973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90302011.

The product of its (nonzero) digits is 13608, while the sum is 39.

The spelling of 201012211019973 in words is "two hundred one trillion, twelve billion, two hundred eleven million, nineteen thousand, nine hundred seventy-three".