1111134953111 has 4 divisors (see below), whose sum is σ = 1111137149424. Its totient is φ = 1111132756800.

The previous prime is 1111134953101. The next prime is 1111134953129. The reversal of 1111134953111 is 1113594311111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111134953111 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 (1111134953101) 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, 87206 + ... + 1493276.

It is an arithmetic number, because the mean of its divisors is an integer number (277784287356).

Almost surely, 2^{1111134953111} is an apocalyptic number.

1111134953111 is a deficient number, since it is larger than the sum of its proper divisors (2196313).

1111134953111 is an equidigital number, since it uses as much as digits as its factorization.

1111134953111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196312.

The product of its digits is 1620, while the sum is 32.

It can be divided in two parts, 11 and 11134953111, that multiplied together give a palindrome (122484484221).

The spelling of 1111134953111 in words is "one trillion, one hundred eleven billion, one hundred thirty-four million, nine hundred fifty-three thousand, one hundred eleven".