105312309074 has 8 divisors (see below), whose sum is σ = 180535387008. Its totient is φ = 45133846740.

The previous prime is 105312309059. The next prime is 105312309077. The reversal of 105312309074 is 470903213501.

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

It is a super-2 number, since 2×105312309074² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105312309077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761153882 + ... + 3761153909.

It is an arithmetic number, because the mean of its divisors is an integer number (22566923376).

Almost surely, 2^105312309074 is an apocalyptic number.

105312309074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105312309074 is a deficient number, since it is larger than the sum of its proper divisors (75223077934).

105312309074 is an equidigital number, since it uses as much as digits as its factorization.

105312309074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7522307800.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 105312309074 in words is "one hundred five billion, three hundred twelve million, three hundred nine thousand, seventy-four".