1320132113111 has 16 divisors (see below), whose sum is σ = 1623658847040. Its totient is φ = 1047521825280.

The previous prime is 1320132113107. The next prime is 1320132113117. The reversal of 1320132113111 is 1113112310231.

It is not a de Polignac number, because 1320132113111 - 2² = 1320132113107 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 (1320132113117) 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, 90923456 + ... + 90937973.

It is an arithmetic number, because the mean of its divisors is an integer number (101478677940).

Almost surely, 2^{1320132113111} is an apocalyptic number.

1320132113111 is a deficient number, since it is larger than the sum of its proper divisors (303526733929).

1320132113111 is a wasteful number, since it uses less digits than its factorization.

1320132113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181861514.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1320132113111 its reverse (1113112310231), we get a palindrome (2433244423342).

The spelling of 1320132113111 in words is "one trillion, three hundred twenty billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred eleven".