1101107121 has 16 divisors (see below), whose sum is σ = 1491654528. Its totient is φ = 722355200.

The previous prime is 1101107101. The next prime is 1101107141. The reversal of 1101107121 is 1217011011.

It is an interprime number because it is at equal distance from previous prime (1101107101) and next prime (1101107141).

It is a cyclic number.

It is not a de Polignac number, because 1101107121 - 2⁵ = 1101107089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101107121.

It is not an unprimeable number, because it can be changed into a prime (1101107101) 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, 114001 + ... + 123281.

It is an arithmetic number, because the mean of its divisors is an integer number (93228408).

Almost surely, 2^1101107121 is an apocalyptic number.

It is an amenable number.

1101107121 is a deficient number, since it is larger than the sum of its proper divisors (390547407).

1101107121 is an equidigital number, since it uses as much as digits as its factorization.

1101107121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912.

The product of its (nonzero) digits is 14, while the sum is 15.

The square root of 1101107121 is about 33182.9341831008. The cubic root of 1101107121 is about 1032.6263202409.

Adding to 1101107121 its reverse (1217011011), we get a palindrome (2318118132).

The spelling of 1101107121 in words is "one billion, one hundred one million, one hundred seven thousand, one hundred twenty-one".