100321202121230 has 16 divisors (see below), whose sum is σ = 180578424052224. Its totient is φ = 40128423018720.

The previous prime is 100321202121229. The next prime is 100321202121281. The reversal of 100321202121230 is 32121202123001.

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, 445235 + ... + 14171825.

It is an arithmetic number, because the mean of its divisors is an integer number (11286151503264).

Almost surely, 2^{100321202121230} is an apocalyptic number.

100321202121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100321202121230 is a deficient number, since it is larger than the sum of its proper divisors (80257221930994).

100321202121230 is a wasteful number, since it uses less digits than its factorization.

100321202121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14457451.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100321202121230 its reverse (32121202123001), we get a palindrome (132442404244231).

The spelling of 100321202121230 in words is "one hundred trillion, three hundred twenty-one billion, two hundred two million, one hundred twenty-one thousand, two hundred thirty".