123013330310 has 16 divisors (see below), whose sum is σ = 238456609776. Its totient is φ = 45420306528.

The previous prime is 123013330291. The next prime is 123013330381. The reversal of 123013330310 is 13033310321.

It is a super-2 number, since 2×123013330310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 473128064 + ... + 473128323.

It is an arithmetic number, because the mean of its divisors is an integer number (14903538111).

Almost surely, 2^123013330310 is an apocalyptic number.

123013330310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123013330310 is a deficient number, since it is larger than the sum of its proper divisors (115443279466).

123013330310 is a wasteful number, since it uses less digits than its factorization.

123013330310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946256407.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 123013330310 its reverse (13033310321), we get a palindrome (136046640631).

The spelling of 123013330310 in words is "one hundred twenty-three billion, thirteen million, three hundred thirty thousand, three hundred ten".