100143121103030 has 256 divisors, whose sum is σ = 211419043799040. Its totient is φ = 33874531891200.

The previous prime is 100143121103029. The next prime is 100143121103117. The reversal of 100143121103030 is 30301121341001.

It is a super-2 number, since 2×100143121103030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100143121102993 and 100143121103011.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 13887546125 + ... + 13887553335.

It is an arithmetic number, because the mean of its divisors is an integer number (825855639840).

Almost surely, 2^{100143121103030} is an apocalyptic number.

100143121103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100143121103030 is an abundant number, since it is smaller than the sum of its proper divisors (111275922696010).

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

100143121103030 is a wasteful number, since it uses less digits than its factorization.

100143121103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 100143121103030 its reverse (30301121341001), we get a palindrome (130444242444031).

The spelling of 100143121103030 in words is "one hundred trillion, one hundred forty-three billion, one hundred twenty-one million, one hundred three thousand, thirty".