123313111330 has 16 divisors (see below), whose sum is σ = 222469220160. Its totient is φ = 49212884592.

The previous prime is 123313111321. The next prime is 123313111351. The reversal of 123313111330 is 33111313321.

It is a super-2 number, since 2×123313111330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14040384 + ... + 14049163.

It is an arithmetic number, because the mean of its divisors is an integer number (13904326260).

Almost surely, 2^123313111330 is an apocalyptic number.

123313111330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123313111330 is a deficient number, since it is larger than the sum of its proper divisors (99156108830).

123313111330 is a wasteful number, since it uses less digits than its factorization.

123313111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28089993.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 123313111330 its reverse (33111313321), we get a palindrome (156424424651).

The spelling of 123313111330 in words is "one hundred twenty-three billion, three hundred thirteen million, one hundred eleven thousand, three hundred thirty".