1012066204401 has 24 divisors (see below), whose sum is σ = 1671617211264. Its totient is φ = 578010363840.

The previous prime is 1012066204367. The next prime is 1012066204447. The reversal of 1012066204401 is 1044026602101.

1012066204401 is a `hidden beast` number, since 10 + 1 + 20 + 6 + 620 + 4 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 1012066204401 - 2¹¹ = 1012066202353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012066204481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4232460 + ... + 4465181.

It is an arithmetic number, because the mean of its divisors is an integer number (69650717136).

Almost surely, 2^{1012066204401} is an apocalyptic number.

It is an amenable number.

1012066204401 is a deficient number, since it is larger than the sum of its proper divisors (659551006863).

1012066204401 is a wasteful number, since it uses less digits than its factorization.

1012066204401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8699501 (or 8699498 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 1012066204401 in words is "one trillion, twelve billion, sixty-six million, two hundred four thousand, four hundred one".