211104403253351 has 4 divisors (see below), whose sum is σ = 211104475646400. Its totient is φ = 211104330860304.

The previous prime is 211104403253329. The next prime is 211104403253357. The reversal of 211104403253351 is 153352304401112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211104403253351 - 2³⁰ = 211103329511527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211104403253357) 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, 31630391 + ... + 37718568.

It is an arithmetic number, because the mean of its divisors is an integer number (52776118911600).

Almost surely, 2^{211104403253351} is an apocalyptic number.

211104403253351 is a deficient number, since it is larger than the sum of its proper divisors (72393049).

211104403253351 is an equidigital number, since it uses as much as digits as its factorization.

211104403253351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72393048.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 211104403253351 its reverse (153352304401112), we get a palindrome (364456707654463).

The spelling of 211104403253351 in words is "two hundred eleven trillion, one hundred four billion, four hundred three million, two hundred fifty-three thousand, three hundred fifty-one".