123204001010 has 32 divisors (see below), whose sum is σ = 224080128000. Its totient is φ = 48770061120.

The previous prime is 123204001007. The next prime is 123204001027. The reversal of 123204001010 is 10100402321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251231 + ... + 556349.

It is an arithmetic number, because the mean of its divisors is an integer number (7002504000).

Almost surely, 2^123204001010 is an apocalyptic number.

123204001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123204001010 is a deficient number, since it is larger than the sum of its proper divisors (100876126990).

123204001010 is a wasteful number, since it uses less digits than its factorization.

123204001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305546.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 123204001010 its reverse (10100402321), we get a palindrome (133304403331).

The spelling of 123204001010 in words is "one hundred twenty-three billion, two hundred four million, one thousand, ten".