132111223212113 has 4 divisors (see below), whose sum is σ = 135333448168548. Its totient is φ = 128888998255680.

The previous prime is 132111223212019. The next prime is 132111223212139. The reversal of 132111223212113 is 311212322111231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35839176015889 + 96272047196224 = 5986583^2 + 9811832^2 .

It is a cyclic number.

It is not a de Polignac number, because 132111223212113 - 2¹⁸ = 132111222949969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132111223212713) 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, 1611112478156 + ... + 1611112478237.

It is an arithmetic number, because the mean of its divisors is an integer number (33833362042137).

Almost surely, 2^{132111223212113} is an apocalyptic number.

It is an amenable number.

132111223212113 is a deficient number, since it is larger than the sum of its proper divisors (3222224956435).

132111223212113 is an equidigital number, since it uses as much as digits as its factorization.

132111223212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222224956434.

The product of its digits is 864, while the sum is 26.

Adding to 132111223212113 its reverse (311212322111231), we get a palindrome (443323545323344).

The spelling of 132111223212113 in words is "one hundred thirty-two trillion, one hundred eleven billion, two hundred twenty-three million, two hundred twelve thousand, one hundred thirteen".