123002201033030 has 64 divisors (see below), whose sum is σ = 255534362392320. Its totient is φ = 42158867587200.

The previous prime is 123002201033027. The next prime is 123002201033057. The reversal of 123002201033030 is 30330102200321.

It is a junction number, because it is equal to n+sod(n) for n = 123002201032993 and 123002201033011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148960676 + ... + 149784135.

It is an arithmetic number, because the mean of its divisors is an integer number (3992724412380).

Almost surely, 2^{123002201033030} is an apocalyptic number.

123002201033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123002201033030 is an abundant number, since it is smaller than the sum of its proper divisors (132532161359290).

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

123002201033030 is a wasteful number, since it uses less digits than its factorization.

123002201033030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298745045.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123002201033030 its reverse (30330102200321), we get a palindrome (153332303233351).

The spelling of 123002201033030 in words is "one hundred twenty-three trillion, two billion, two hundred one million, thirty-three thousand, thirty".