123002303030 has 16 divisors (see below), whose sum is σ = 234427919040. Its totient is φ = 46306749312.

The previous prime is 123002302993. The next prime is 123002303041. The reversal of 123002303030 is 30303200321.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a congruent number.

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, 361771310 + ... + 361771649.

It is an arithmetic number, because the mean of its divisors is an integer number (14651744940).

Almost surely, 2^123002303030 is an apocalyptic number.

123002303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123002303030 is a deficient number, since it is larger than the sum of its proper divisors (111425616010).

123002303030 is a wasteful number, since it uses less digits than its factorization.

123002303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723542983.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 123002303030 its reverse (30303200321), we get a palindrome (153305503351).

The spelling of 123002303030 in words is "one hundred twenty-three billion, two million, three hundred three thousand, thirty".