105030312310 has 96 divisors (see below), whose sum is σ = 239797748736. Its totient is φ = 32418619200.

The previous prime is 105030312301. The next prime is 105030312347. The reversal of 105030312310 is 13213030501.

It is a super-2 number, since 2×105030312310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 812215 + ... + 932605.

It is an arithmetic number, because the mean of its divisors is an integer number (2497893216).

Almost surely, 2^105030312310 is an apocalyptic number.

105030312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105030312310 is an abundant number, since it is smaller than the sum of its proper divisors (134767436426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105030312310 is a wasteful number, since it uses less digits than its factorization.

105030312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120530 (or 120519 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 105030312310 its reverse (13213030501), we get a palindrome (118243342811).

The spelling of 105030312310 in words is "one hundred five billion, thirty million, three hundred twelve thousand, three hundred ten".