11425311101 has 4 divisors (see below), whose sum is σ = 11444322204. Its totient is φ = 11406300000.

The previous prime is 11425311083. The next prime is 11425311127. The reversal of 11425311101 is 10111352411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5266985476 + 6158325625 = 72574^2 + 78475^2 .

It is a cyclic number.

It is not a de Polignac number, because 11425311101 - 2¹⁰ = 11425310077 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 (11425311151) 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, 9504650 + ... + 9505851.

It is an arithmetic number, because the mean of its divisors is an integer number (2861080551).

Almost surely, 2^11425311101 is an apocalyptic number.

It is an amenable number.

11425311101 is a deficient number, since it is larger than the sum of its proper divisors (19011103).

11425311101 is an equidigital number, since it uses as much as digits as its factorization.

11425311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19011102.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 11425311101 its reverse (10111352411), we get a palindrome (21536663512).

The spelling of 11425311101 in words is "eleven billion, four hundred twenty-five million, three hundred eleven thousand, one hundred one".