110201121199969 has 4 divisors (see below), whose sum is σ = 110201227427844. Its totient is φ = 110201014972096.

The previous prime is 110201121199919. The next prime is 110201121199979. The reversal of 110201121199969 is 969991121102011.

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 14966553407569 + 95234567792400 = 3868663^2 + 9758820^2 .

It is a cyclic number.

It is not a de Polignac number, because 110201121199969 - 2¹⁷ = 110201121068897 is a prime.

It is a super-3 number, since 3×110201121199969³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110201121199919) 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, 51542332 + ... + 53637805.

It is an arithmetic number, because the mean of its divisors is an integer number (27550306856961).

Almost surely, 2^{110201121199969} is an apocalyptic number.

It is an amenable number.

110201121199969 is a deficient number, since it is larger than the sum of its proper divisors (106227875).

110201121199969 is a wasteful number, since it uses less digits than its factorization.

110201121199969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106227874.

The product of its (nonzero) digits is 157464, while the sum is 52.

The spelling of 110201121199969 in words is "one hundred ten trillion, two hundred one billion, one hundred twenty-one million, one hundred ninety-nine thousand, nine hundred sixty-nine".