1320011131134 has 8 divisors (see below), whose sum is σ = 2640022262280. Its totient is φ = 440003710376.

The previous prime is 1320011131133. The next prime is 1320011131141. The reversal of 1320011131134 is 4311311100231.

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

1320011131134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320011131134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320011131133) 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, 110000927589 + ... + 110000927600.

It is an arithmetic number, because the mean of its divisors is an integer number (330002782785).

Almost surely, 2^{1320011131134} is an apocalyptic number.

1320011131134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320011131134 is a wasteful number, since it uses less digits than its factorization.

1320011131134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220001855194.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1320011131134 its reverse (4311311100231), we get a palindrome (5631322231365).

The spelling of 1320011131134 in words is "one trillion, three hundred twenty billion, eleven million, one hundred thirty-one thousand, one hundred thirty-four".