1062112500 has 180 divisors, whose sum is σ = 3473801100. Its totient is φ = 282960000.

The previous prime is 1062112477. The next prime is 1062112529. The reversal of 1062112500 is 52112601.

It can be written as a sum of positive squares in 6 ways, for example, as 654234084 + 407878416 = 25578^2 + 20196^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×1062112500² = 2256165925312500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1011976 + ... + 1013024.

It is an arithmetic number, because the mean of its divisors is an integer number (19298895).

Almost surely, 2^1062112500 is an apocalyptic number.

1062112500 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 1062112500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736900550).

1062112500 is an abundant number, since it is smaller than the sum of its proper divisors (2411688600).

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

1062112500 is an equidigital number, since it uses as much as digits as its factorization.

1062112500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1062112500 is about 32590.0675052998. The cubic root of 1062112500 is about 1020.2897100935.

The spelling of 1062112500 in words is "one billion, sixty-two million, one hundred twelve thousand, five hundred".