1330401122011 has 16 divisors (see below), whose sum is σ = 1516612980960. Its totient is φ = 1158140793600.

The previous prime is 1330401122003. The next prime is 1330401122077. The reversal of 1330401122011 is 1102211040331.

It is a cyclic number.

It is not a de Polignac number, because 1330401122011 - 2³ = 1330401122003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330401122011.

It is not an unprimeable number, because it can be changed into a prime (1330401123011) 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, 41017690 + ... + 41050111.

It is an arithmetic number, because the mean of its divisors is an integer number (94788311310).

Almost surely, 2^{1330401122011} is an apocalyptic number.

1330401122011 is a deficient number, since it is larger than the sum of its proper divisors (186211858949).

1330401122011 is a wasteful number, since it uses less digits than its factorization.

1330401122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82067886.

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

Adding to 1330401122011 its reverse (1102211040331), we get a palindrome (2432612162342).

The spelling of 1330401122011 in words is "one trillion, three hundred thirty billion, four hundred one million, one hundred twenty-two thousand, eleven".