999112052 has 24 divisors (see below), whose sum is σ = 1811779200.
Its totient is φ = 481755456.
The previous prime is 999112043. The next prime is 999112061. The reversal of 999112052 is 250211999.
It is an interprime number because it is at equal distance from previous prime (999112043) and next prime (999112061).
It is a pancake number, because a pancake can be divided into 999112052 parts by 44701 straight cuts.
It is a junction number, because it is equal to n+sod(n) for n = 999111997 and 999112015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23177 + ... + 50352.
It is an arithmetic number, because the mean of its divisors is an integer number (75490800).
Almost surely, 2999112052 is an apocalyptic number.
It is an amenable number.
999112052 is a deficient number, since it is larger than the sum of its proper divisors (812667148).
999112052 is a wasteful number, since it uses less digits than its factorization.
999112052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73655 (or 73653 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 38.
The square root of 999112052 is about 31608.7337930516.
The cubic root of 999112052 is about 999.7039296844.
The spelling of 999112052 in words is "nine hundred ninety-nine million, one hundred twelve thousand, fifty-two".