13120211124011 has 8 divisors (see below), whose sum is σ = 13525362760560. Its totient is φ = 12721151993472.

The previous prime is 13120211123983. The next prime is 13120211124019. The reversal of 13120211124011 is 11042111202131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13120211124011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120211124019) 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, 1523122130 + ... + 1523130743.

It is an arithmetic number, because the mean of its divisors is an integer number (1690670345070).

Almost surely, 2^{13120211124011} is an apocalyptic number.

13120211124011 is a deficient number, since it is larger than the sum of its proper divisors (405151636549).

13120211124011 is an equidigital number, since it uses as much as digits as its factorization.

13120211124011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046253005.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 13120211124011 its reverse (11042111202131), we get a palindrome (24162322326142).

The spelling of 13120211124011 in words is "thirteen trillion, one hundred twenty billion, two hundred eleven million, one hundred twenty-four thousand, eleven".