2011123334401 has 8 divisors (see below), whose sum is σ = 2076549502464. Its totient is φ = 1945731617760.

The previous prime is 2011123334351. The next prime is 2011123334449. The reversal of 2011123334401 is 1044333211102.

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

It is a cyclic number.

It is not a de Polignac number, because 2011123334401 - 2¹¹ = 2011123332353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011123334201) 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, 8494180 + ... + 8727733.

It is an arithmetic number, because the mean of its divisors is an integer number (259568687808).

Almost surely, 2^{2011123334401} is an apocalyptic number.

It is an amenable number.

2011123334401 is a deficient number, since it is larger than the sum of its proper divisors (65426168063).

2011123334401 is a wasteful number, since it uses less digits than its factorization.

2011123334401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17225711.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2011123334401 its reverse (1044333211102), we get a palindrome (3055456545503).

The spelling of 2011123334401 in words is "two trillion, eleven billion, one hundred twenty-three million, three hundred thirty-four thousand, four hundred one".