1111120201006 has 4 divisors (see below), whose sum is σ = 1666680301512. Its totient is φ = 555560100502.

The previous prime is 1111120200989. The next prime is 1111120201007. The reversal of 1111120201006 is 6001020211111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1111120201006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111120201007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277780050250 + ... + 277780050253.

It is an arithmetic number, because the mean of its divisors is an integer number (416670075378).

Almost surely, 2^{1111120201006} is an apocalyptic number.

1111120201006 is a deficient number, since it is larger than the sum of its proper divisors (555560100506).

1111120201006 is an equidigital number, since it uses as much as digits as its factorization.

1111120201006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555560100505.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1111120201006 its reverse (6001020211111), we get a palindrome (7112140412117).

The spelling of 1111120201006 in words is "one trillion, one hundred eleven billion, one hundred twenty million, two hundred one thousand, six".