1020012110201 has 8 divisors (see below), whose sum is σ = 1167085208640. Its totient is φ = 873278282448.

The previous prime is 1020012110147. The next prime is 1020012110251. The reversal of 1020012110201 is 1020112100201.

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 1020012110201 - 2¹⁸ = 1020011848057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020012110251) 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, 84811226 + ... + 84823251.

It is an arithmetic number, because the mean of its divisors is an integer number (145885651080).

Almost surely, 2^{1020012110201} is an apocalyptic number.

It is an amenable number.

1020012110201 is a deficient number, since it is larger than the sum of its proper divisors (147073098439).

1020012110201 is an equidigital number, since it uses as much as digits as its factorization.

1020012110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169635343.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1020012110201 its reverse (1020112100201), we get a palindrome (2040124210402).

The spelling of 1020012110201 in words is "one trillion, twenty billion, twelve million, one hundred ten thousand, two hundred one".