1111001201101 has 8 divisors (see below), whose sum is σ = 1219258805184. Its totient is φ = 1003953179520.

The previous prime is 1111001201087. The next prime is 1111001201137. The reversal of 1111001201101 is 1011021001111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111001201101 - 2¹³ = 1111001192909 is a prime.

It is a super-2 number, since 2×1111001201101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111001204101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302393700 + ... + 302397373.

It is an arithmetic number, because the mean of its divisors is an integer number (152407350648).

Almost surely, 2^{1111001201101} is an apocalyptic number.

1111001201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111001201101 is a deficient number, since it is larger than the sum of its proper divisors (108257604083).

1111001201101 is a wasteful number, since it uses less digits than its factorization.

1111001201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604791251.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1111001201101 its reverse (1011021001111), we get a palindrome (2122022202212).

The spelling of 1111001201101 in words is "one trillion, one hundred eleven billion, one million, two hundred one thousand, one hundred one".