1113214123111 has 16 divisors (see below), whose sum is σ = 1138460456448. Its totient is φ = 1088334180000.

The previous prime is 1113214123097. The next prime is 1113214123117.

1113214123111 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1113214123111 - 2⁷ = 1113214122983 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 (1113214123117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328376 + ... + 2765458.

It is an arithmetic number, because the mean of its divisors is an integer number (71153778528).

Almost surely, 2^{1113214123111} is an apocalyptic number.

1113214123111 is a deficient number, since it is larger than the sum of its proper divisors (25246333337).

1113214123111 is a wasteful number, since it uses less digits than its factorization.

1113214123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437502.

The product of its digits is 144, while the sum is 22.

The spelling of 1113214123111 in words is "one trillion, one hundred thirteen billion, two hundred fourteen million, one hundred twenty-three thousand, one hundred eleven".