101112345105 has 8 divisors (see below), whose sum is σ = 161779752192. Its totient is φ = 53926584048.

The previous prime is 101112345101. The next prime is 101112345109. The reversal of 101112345105 is 501543211101.

It is an interprime number because it is at equal distance from previous prime (101112345101) and next prime (101112345109).

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

It is not a de Polignac number, because 101112345105 - 2² = 101112345101 is a prime.

It is a super-2 number, since 2×101112345105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101112345101) 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, 3370411489 + ... + 3370411518.

It is an arithmetic number, because the mean of its divisors is an integer number (20222469024).

Almost surely, 2^101112345105 is an apocalyptic number.

101112345105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101112345105 is a deficient number, since it is larger than the sum of its proper divisors (60667407087).

101112345105 is an equidigital number, since it uses as much as digits as its factorization.

101112345105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740823015.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 101112345105 its reverse (501543211101), we get a palindrome (602655556206).

The spelling of 101112345105 in words is "one hundred one billion, one hundred twelve million, three hundred forty-five thousand, one hundred five".