1000350120 has 128 divisors (see below), whose sum is σ = 3741603840. Its totient is φ = 207863040.

The previous prime is 1000350107. The next prime is 1000350137. The reversal of 1000350120 is 210530001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1000350096 and 1000350105.

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, 44892 + ... + 63371.

It is an arithmetic number, because the mean of its divisors is an integer number (29231280).

Almost surely, 2^1000350120 is an apocalyptic number.

1000350120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000350120 is an abundant number, since it is smaller than the sum of its proper divisors (2741253720).

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

1000350120 is a wasteful number, since it uses less digits than its factorization.

1000350120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108295 (or 108291 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1000350120 is about 31628.3120004846. The cubic root of 1000350120 is about 1000.1166930489.

Adding to 1000350120 its reverse (210530001), we get a palindrome (1210880121).

The spelling of 1000350120 in words is "one billion, three hundred fifty thousand, one hundred twenty".