1320751206011 has 8 divisors (see below), whose sum is σ = 1390381171920. Its totient is φ = 1251132914592.

The previous prime is 1320751206001. The next prime is 1320751206023. The reversal of 1320751206011 is 1106021570231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1320751206011 - 2⁶ = 1320751205947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320751206001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685920 + ... + 3139373.

It is an arithmetic number, because the mean of its divisors is an integer number (173797646490).

Almost surely, 2^{1320751206011} is an apocalyptic number.

1320751206011 is a deficient number, since it is larger than the sum of its proper divisors (69629965909).

1320751206011 is a wasteful number, since it uses less digits than its factorization.

1320751206011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837245.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 1320751206011 its reverse (1106021570231), we get a palindrome (2426772776242).

The spelling of 1320751206011 in words is "one trillion, three hundred twenty billion, seven hundred fifty-one million, two hundred six thousand, eleven".