1011001110201 has 32 divisors (see below), whose sum is σ = 1509913067520. Its totient is φ = 668542995792.

The previous prime is 1011001110167. The next prime is 1011001110257. The reversal of 1011001110201 is 1020111001101.

It is not a de Polignac number, because 1011001110201 - 2²⁵ = 1010967555769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1011001118201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16370086 + ... + 16431728.

It is an arithmetic number, because the mean of its divisors is an integer number (47184783360).

Almost surely, 2^{1011001110201} is an apocalyptic number.

It is an amenable number.

1011001110201 is a deficient number, since it is larger than the sum of its proper divisors (498911957319).

1011001110201 is a wasteful number, since it uses less digits than its factorization.

1011001110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66562 (or 66556 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1011001110201 its reverse (1020111001101), we get a palindrome (2031112111302).

The spelling of 1011001110201 in words is "one trillion, eleven billion, one million, one hundred ten thousand, two hundred one".