10112543500 has 144 divisors (see below), whose sum is σ = 23976650880. Its totient is φ = 3723571200.

The previous prime is 10112543479. The next prime is 10112543531. The reversal of 10112543500 is 534521101.

It is a happy number.

It is a super-3 number, since 3×10112543500³ (a number of 31 digits) contains 333 as substring.

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, 6790756 + ... + 6792244.

It is an arithmetic number, because the mean of its divisors is an integer number (166504520).

Almost surely, 2^10112543500 is an apocalyptic number.

10112543500 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 10112543500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11988325440).

10112543500 is an abundant number, since it is smaller than the sum of its proper divisors (13864107380).

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

10112543500 is a wasteful number, since it uses less digits than its factorization.

10112543500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589 (or 1560 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 10112543500 in words is "ten billion, one hundred twelve million, five hundred forty-three thousand, five hundred".