1110000012201 has 16 divisors (see below), whose sum is σ = 1645393432320. Its totient is φ = 739572971760.

The previous prime is 1110000012127. The next prime is 1110000012203. The reversal of 1110000012201 is 1022100000111.

It is a happy number.

It is not a de Polignac number, because 1110000012201 - 2¹⁷ = 1109999881129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1110000012203) 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, 11814465 + ... + 11908046.

It is an arithmetic number, because the mean of its divisors is an integer number (102837089520).

Almost surely, 2^{1110000012201} is an apocalyptic number.

It is an amenable number.

1110000012201 is a deficient number, since it is larger than the sum of its proper divisors (535393420119).

1110000012201 is a wasteful number, since it uses less digits than its factorization.

1110000012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23724253 (or 23724247 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1110000012201 its reverse (1022100000111), we get a palindrome (2132100012312).

The spelling of 1110000012201 in words is "one trillion, one hundred ten billion, twelve thousand, two hundred one".