20143110323100 has 72 divisors (see below), whose sum is σ = 58283977586688. Its totient is φ = 5371197003200.

The previous prime is 20143110323099. The next prime is 20143110323137. The reversal of 20143110323100 is 132301134102.

It is a super-2 number, since 2×20143110323100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3553855 + ... + 7274345.

It is an arithmetic number, because the mean of its divisors is an integer number (809499688704).

Almost surely, 2^{20143110323100} is an apocalyptic number.

20143110323100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20143110323100 is an abundant number, since it is smaller than the sum of its proper divisors (38140867263588).

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

20143110323100 is a wasteful number, since it uses less digits than its factorization.

20143110323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738555 (or 3738548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20143110323100 its reverse (132301134102), we get a palindrome (20275411457202).

The spelling of 20143110323100 in words is "twenty trillion, one hundred forty-three billion, one hundred ten million, three hundred twenty-three thousand, one hundred".