11211122125063 has 8 divisors (see below), whose sum is σ = 12812778928160. Its totient is φ = 9609482304000.

The previous prime is 11211122125061. The next prime is 11211122125109. The reversal of 11211122125063 is 36052122111211.

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 11211122125063 - 2¹ = 11211122125061 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 (11211122125061) 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, 2797938 + ... + 5500063.

It is an arithmetic number, because the mean of its divisors is an integer number (1601597366020).

Almost surely, 2^{11211122125063} is an apocalyptic number.

11211122125063 is a deficient number, since it is larger than the sum of its proper divisors (1601656803097).

11211122125063 is an equidigital number, since it uses as much as digits as its factorization.

11211122125063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8491017.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 11211122125063 its reverse (36052122111211), we get a palindrome (47263244236274).

The spelling of 11211122125063 in words is "eleven trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twenty-five thousand, sixty-three".