1111141022201 has 4 divisors (see below), whose sum is σ = 1269875453952. Its totient is φ = 952406590452.

The previous prime is 1111141022161. The next prime is 1111141022209. The reversal of 1111141022201 is 1022201411111.

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 1111141022201 - 2²² = 1111136827897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111141022201.

It is not an unprimeable number, because it can be changed into a prime (1111141022209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79367215865 + ... + 79367215878.

It is an arithmetic number, because the mean of its divisors is an integer number (317468863488).

Almost surely, 2^{1111141022201} is an apocalyptic number.

It is an amenable number.

1111141022201 is a deficient number, since it is larger than the sum of its proper divisors (158734431751).

1111141022201 is an equidigital number, since it uses as much as digits as its factorization.

1111141022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158734431750.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1111141022201 its reverse (1022201411111), we get a palindrome (2133342433312).

The spelling of 1111141022201 in words is "one trillion, one hundred eleven billion, one hundred forty-one million, twenty-two thousand, two hundred one".