10201011102001 has 4 divisors (see below), whose sum is σ = 10281334024192. Its totient is φ = 10120688179812.

The previous prime is 10201011101977. The next prime is 10201011102049. The reversal of 10201011102001 is 10020111010201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10201011102001 - 2³⁵ = 10166651363633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201011102301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40161460905 + ... + 40161461158.

It is an arithmetic number, because the mean of its divisors is an integer number (2570333506048).

Almost surely, 2^{10201011102001} is an apocalyptic number.

It is an amenable number.

10201011102001 is a deficient number, since it is larger than the sum of its proper divisors (80322922191).

10201011102001 is an equidigital number, since it uses as much as digits as its factorization.

10201011102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80322922190.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10201011102001 its reverse (10020111010201), we get a palindrome (20221122112202).

The spelling of 10201011102001 in words is "ten trillion, two hundred one billion, eleven million, one hundred two thousand, one".