11701211107 has 4 divisors (see below), whose sum is σ = 12209959440. Its totient is φ = 11192462776.

The previous prime is 11701211087. The next prime is 11701211173. The reversal of 11701211107 is 70111210711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70111210711 = 71 ⋅987481841.

It is a cyclic number.

It is not a de Polignac number, because 11701211107 - 2¹⁵ = 11701178339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11701211507) 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, 254374132 + ... + 254374177.

It is an arithmetic number, because the mean of its divisors is an integer number (3052489860).

Almost surely, 2^11701211107 is an apocalyptic number.

11701211107 is a deficient number, since it is larger than the sum of its proper divisors (508748333).

11701211107 is an equidigital number, since it uses as much as digits as its factorization.

11701211107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508748332.

The product of its (nonzero) digits is 98, while the sum is 22.

Adding to 11701211107 its reverse (70111210711), we get a palindrome (81812421818).

The spelling of 11701211107 in words is "eleven billion, seven hundred one million, two hundred eleven thousand, one hundred seven".