1332020212111 has 4 divisors (see below), whose sum is σ = 1332166004352. Its totient is φ = 1331874419872.

The previous prime is 1332020212099. The next prime is 1332020212147. The reversal of 1332020212111 is 1112120202331.

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

It is a cyclic number.

It is not a de Polignac number, because 1332020212111 - 2²⁵ = 1331986657679 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 (1332020212511) 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, 72882415 + ... + 72900688.

It is an arithmetic number, because the mean of its divisors is an integer number (333041501088).

Almost surely, 2^{1332020212111} is an apocalyptic number.

1332020212111 is a deficient number, since it is larger than the sum of its proper divisors (145792241).

1332020212111 is an equidigital number, since it uses as much as digits as its factorization.

1332020212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145792240.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1332020212111 its reverse (1112120202331), we get a palindrome (2444140414442).

The spelling of 1332020212111 in words is "one trillion, three hundred thirty-two billion, twenty million, two hundred twelve thousand, one hundred eleven".