2111011074401 has 4 divisors (see below), whose sum is σ = 2111220281904. Its totient is φ = 2110801866900.

The previous prime is 2111011074397. The next prime is 2111011074479. The reversal of 2111011074401 is 1044701101112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2111011074401 - 2² = 2111011074397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111011071401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104588615 + ... + 104608796.

It is an arithmetic number, because the mean of its divisors is an integer number (527805070476).

Almost surely, 2^{2111011074401} is an apocalyptic number.

It is an amenable number.

2111011074401 is a deficient number, since it is larger than the sum of its proper divisors (209207503).

2111011074401 is a wasteful number, since it uses less digits than its factorization.

2111011074401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209207502.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 2111011074401 its reverse (1044701101112), we get a palindrome (3155712175513).

The spelling of 2111011074401 in words is "two trillion, one hundred eleven billion, eleven million, seventy-four thousand, four hundred one".