141221123312100 has 144 divisors (see below), whose sum is σ = 440993409282048. Its totient is φ = 34686056309760.

The previous prime is 141221123312099. The next prime is 141221123312197. The reversal of 141221123312100 is 1213321122141.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37835364 + ... + 41399963.

Almost surely, 2^{141221123312100} is an apocalyptic number.

141221123312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141221123312100 is an abundant number, since it is smaller than the sum of its proper divisors (299772285969948).

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

141221123312100 is a wasteful number, since it uses less digits than its factorization.

141221123312100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79235814 (or 79235807 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 141221123312100 its reverse (1213321122141), we get a palindrome (142434444434241).

The spelling of 141221123312100 in words is "one hundred forty-one trillion, two hundred twenty-one billion, one hundred twenty-three million, three hundred twelve thousand, one hundred".