11133110195 has 32 divisors (see below), whose sum is σ = 14560985088. Its totient is φ = 8139253248.

The previous prime is 11133110171. The next prime is 11133110251. The reversal of 11133110195 is 59101133111.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133110195 is a prime.

It is a super-2 number, since 2×11133110195² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496394 + ... + 518336.

It is an arithmetic number, because the mean of its divisors is an integer number (455030784).

Almost surely, 2^11133110195 is an apocalyptic number.

11133110195 is a deficient number, since it is larger than the sum of its proper divisors (3427874893).

11133110195 is a wasteful number, since it uses less digits than its factorization.

11133110195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22139.

The product of its (nonzero) digits is 405, while the sum is 26.

The spelling of 11133110195 in words is "eleven billion, one hundred thirty-three million, one hundred ten thousand, one hundred ninety-five".