100121321000230 has 16 divisors (see below), whose sum is σ = 184613947991424. Its totient is φ = 39071735024320.

The previous prime is 100121321000209. The next prime is 100121321000347. The reversal of 100121321000230 is 32000123121001.

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, 122099171542 + ... + 122099172361.

It is an arithmetic number, because the mean of its divisors is an integer number (11538371749464).

Almost surely, 2^{100121321000230} is an apocalyptic number.

100121321000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121321000230 is a deficient number, since it is larger than the sum of its proper divisors (84492626991194).

100121321000230 is a wasteful number, since it uses less digits than its factorization.

100121321000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244198343951.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100121321000230 its reverse (32000123121001), we get a palindrome (132121444121231).

The spelling of 100121321000230 in words is "one hundred trillion, one hundred twenty-one billion, three hundred twenty-one million, two hundred thirty", and thus it is an aban number.