111121222101093 has 8 divisors (see below), whose sum is σ = 164624032742400. Its totient is φ = 74080814734044.

The previous prime is 111121222101091. The next prime is 111121222101137. The reversal of 111121222101093 is 390101222121111.

It is not a de Polignac number, because 111121222101093 - 2¹ = 111121222101091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4115600818559 = 111121222101093 / (1 + 1 + 1 + 1 + 2 + 1 + 2 + 2 + 2 + 1 + 0 + 1 + 0 + 9 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111121222101091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057800409253 + ... + 2057800409306.

It is an arithmetic number, because the mean of its divisors is an integer number (20578004092800).

Almost surely, 2^{111121222101093} is an apocalyptic number.

It is an amenable number.

111121222101093 is a deficient number, since it is larger than the sum of its proper divisors (53502810641307).

111121222101093 is an equidigital number, since it uses as much as digits as its factorization.

111121222101093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115600818568 (or 4115600818562 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 111121222101093 in words is "one hundred eleven trillion, one hundred twenty-one billion, two hundred twenty-two million, one hundred one thousand, ninety-three".