110112112121001 has 8 divisors (see below), whose sum is σ = 146889447630240. Its totient is φ = 73371425679552.

The previous prime is 110112112120999. The next prime is 110112112121027. The reversal of 110112112121001 is 100121211211011.

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

It is not a de Polignac number, because 110112112121001 - 2¹ = 110112112120999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110112112121041) 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, 9162259936 + ... + 9162271953.

It is an arithmetic number, because the mean of its divisors is an integer number (18361180953780).

Almost surely, 2^{110112112121001} is an apocalyptic number.

It is an amenable number.

110112112121001 is a deficient number, since it is larger than the sum of its proper divisors (36777335509239).

110112112121001 is a wasteful number, since it uses less digits than its factorization.

110112112121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18324533895.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110112112121001 its reverse (100121211211011), we get a palindrome (210233323332012).

The spelling of 110112112121001 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twelve million, one hundred twenty-one thousand, one".