110112101145 has 48 divisors (see below), whose sum is σ = 197501101200. Its totient is φ = 56684544000.

The previous prime is 110112101107. The next prime is 110112101147. The reversal of 110112101145 is 541101211011.

It can be written as a sum of positive squares in 8 ways, for example, as 18870336 + 110093230809 = 4344^2 + 331803^2 .

It is not a de Polignac number, because 110112101145 - 2⁶ = 110112101081 is a prime.

It is a super-2 number, since 2×110112101145² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110112101147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5210761 + ... + 5231849.

It is an arithmetic number, because the mean of its divisors is an integer number (4114606275).

Almost surely, 2^110112101145 is an apocalyptic number.

110112101145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

110112101145 is a deficient number, since it is larger than the sum of its proper divisors (87389000055).

110112101145 is a wasteful number, since it uses less digits than its factorization.

110112101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25130 (or 25127 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 18.

Adding to 110112101145 its reverse (541101211011), we get a palindrome (651213312156).

The spelling of 110112101145 in words is "one hundred ten billion, one hundred twelve million, one hundred one thousand, one hundred forty-five".