1011110100201 has 6 divisors (see below), whose sum is σ = 1460492366970. Its totient is φ = 674073400128.

The previous prime is 1011110100179. The next prime is 1011110100263. The reversal of 1011110100201 is 1020010111101.

It can be written as a sum of positive squares in only one way, i.e., 1002801960000 + 8308140201 = 1001400^2 + 91149^2 .

It is not a de Polignac number, because 1011110100201 - 2⁶ = 1011110100137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 112345566689 = 1011110100201 / (1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (1011110100901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56172783336 + ... + 56172783353.

It is an arithmetic number, because the mean of its divisors is an integer number (243415394495).

Almost surely, 2^{1011110100201} is an apocalyptic number.

It is an amenable number.

1011110100201 is a deficient number, since it is larger than the sum of its proper divisors (449382266769).

1011110100201 is a wasteful number, since it uses less digits than its factorization.

1011110100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112345566695 (or 112345566692 counting only the distinct ones).

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

Adding to 1011110100201 its reverse (1020010111101), we get a palindrome (2031120211302).

The spelling of 1011110100201 in words is "one trillion, eleven billion, one hundred ten million, one hundred thousand, two hundred one".