111222120313113 has 8 divisors (see below), whose sum is σ = 148546238262048. Its totient is φ = 74023041286464.

The previous prime is 111222120313039. The next prime is 111222120313123. The reversal of 111222120313113 is 311313021222111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111222120313113 - 2¹³ = 111222120304921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111222120313123) 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, 31259728495 + ... + 31259732052.

It is an arithmetic number, because the mean of its divisors is an integer number (18568279782756).

Almost surely, 2^{111222120313113} is an apocalyptic number.

It is an amenable number.

111222120313113 is a deficient number, since it is larger than the sum of its proper divisors (37324117948935).

111222120313113 is an equidigital number, since it uses as much as digits as its factorization.

111222120313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62519461143.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 111222120313113 its reverse (311313021222111), we get a palindrome (422535141535224).

The spelling of 111222120313113 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred twenty million, three hundred thirteen thousand, one hundred thirteen".