101112533500 has 96 divisors (see below), whose sum is σ = 246031478784. Its totient is φ = 35985800000.

The previous prime is 101112533429. The next prime is 101112533539. The reversal of 101112533500 is 5335211101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62925 + ... + 454075.

It is an arithmetic number, because the mean of its divisors is an integer number (2562827904).

Almost surely, 2^101112533500 is an apocalyptic number.

101112533500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101112533500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123015739392).

101112533500 is an abundant number, since it is smaller than the sum of its proper divisors (144918945284).

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

101112533500 is a wasteful number, since it uses less digits than its factorization.

101112533500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391228 (or 391216 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 101112533500 its reverse (5335211101), we get a palindrome (106447744601).

The spelling of 101112533500 in words is "one hundred one billion, one hundred twelve million, five hundred thirty-three thousand, five hundred".