83851103100 has 72 divisors (see below), whose sum is σ = 242642469888. Its totient is φ = 22357227200.

The previous prime is 83851103099. The next prime is 83851103131. The reversal of 83851103100 is 130115838.

It is a super-2 number, since 2×83851103100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2923027 + ... + 2951573.

It is an arithmetic number, because the mean of its divisors is an integer number (3370034304).

Almost surely, 2^83851103100 is an apocalyptic number.

It is an amenable number.

83851103100 is an abundant number, since it is smaller than the sum of its proper divisors (158791366788).

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

83851103100 is a wasteful number, since it uses less digits than its factorization.

83851103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38355 (or 38348 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 83851103100 its reverse (130115838), we get a palindrome (83981218938).

The spelling of 83851103100 in words is "eighty-three billion, eight hundred fifty-one million, one hundred three thousand, one hundred".