123321203311010 has 32 divisors (see below), whose sum is σ = 222917941838592. Its totient is φ = 49119878362240.

The previous prime is 123321203310971. The next prime is 123321203311013. The reversal of 123321203311010 is 10113302123321.

It is not an unprimeable number, because it can be changed into a prime (123321203311013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10578272 + ... + 18935211.

It is an arithmetic number, because the mean of its divisors is an integer number (6966185682456).

Almost surely, 2^{123321203311010} is an apocalyptic number.

123321203311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123321203311010 is a deficient number, since it is larger than the sum of its proper divisors (99596738527582).

123321203311010 is a wasteful number, since it uses less digits than its factorization.

123321203311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29515258.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123321203311010 its reverse (10113302123321), we get a palindrome (133434505434331).

The spelling of 123321203311010 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, two hundred three million, three hundred eleven thousand, ten".