11570110121 has 16 divisors (see below), whose sum is σ = 12312518400. Its totient is φ = 10834718208.

The previous prime is 11570110109. The next prime is 11570110151. The reversal of 11570110121 is 12101107511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11570110121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11570110093 and 11570110102.

It is not an unprimeable number, because it can be changed into a prime (11570110151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3067925 + ... + 3071693.

It is an arithmetic number, because the mean of its divisors is an integer number (769532400).

Almost surely, 2^11570110121 is an apocalyptic number.

It is an amenable number.

11570110121 is a deficient number, since it is larger than the sum of its proper divisors (742408279).

11570110121 is a wasteful number, since it uses less digits than its factorization.

11570110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648.

The product of its (nonzero) digits is 70, while the sum is 20.

Adding to 11570110121 its reverse (12101107511), we get a palindrome (23671217632).

The spelling of 11570110121 in words is "eleven billion, five hundred seventy million, one hundred ten thousand, one hundred twenty-one".