123334020030 has 64 divisors (see below), whose sum is σ = 326545950528. Its totient is φ = 29618672640.

The previous prime is 123334020013. The next prime is 123334020083. The reversal of 123334020030 is 30020433321.

It is a super-2 number, since 2×123334020030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123334019979 and 123334020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3840609 + ... + 3872588.

It is an arithmetic number, because the mean of its divisors is an integer number (5102280477).

Almost surely, 2^123334020030 is an apocalyptic number.

123334020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123334020030 is an abundant number, since it is smaller than the sum of its proper divisors (203211930498).

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

123334020030 is a wasteful number, since it uses less digits than its factorization.

123334020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713261.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 123334020030 its reverse (30020433321), we get a palindrome (153354453351).

The spelling of 123334020030 in words is "one hundred twenty-three billion, three hundred thirty-four million, twenty thousand, thirty".