1113111311101 has 8 divisors (see below), whose sum is σ = 1117120817120. Its totient is φ = 1109104297488.

The previous prime is 1113111311083. The next prime is 1113111311119. The reversal of 1113111311101 is 1011131113111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1113111311083) and next prime (1113111311119).

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 1113111311101 - 2¹³ = 1113111302909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113111311801) 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, 274030 + ... + 1517008.

It is an arithmetic number, because the mean of its divisors is an integer number (139640102140).

Almost surely, 2^{1113111311101} is an apocalyptic number.

It is an amenable number.

1113111311101 is a deficient number, since it is larger than the sum of its proper divisors (4009506019).

1113111311101 is a wasteful number, since it uses less digits than its factorization.

1113111311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246203.

The product of its (nonzero) digits is 9, while the sum is 16.

Adding to 1113111311101 its reverse (1011131113111), we get a palindrome (2124242424212).

The spelling of 1113111311101 in words is "one trillion, one hundred thirteen billion, one hundred eleven million, three hundred eleven thousand, one hundred one".