1011325210 has 80 divisors (see below), whose sum is σ = 2156478696. Its totient is φ = 341397504.

The previous prime is 1011325199. The next prime is 1011325243. The reversal of 1011325210 is 125231101.

1011325210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1005080209 + 6245001 = 31703^2 + 2499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1752442 + ... + 1753018.

Almost surely, 2^1011325210 is an apocalyptic number.

1011325210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011325210 is an abundant number, since it is smaller than the sum of its proper divisors (1145153486).

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

1011325210 is an frugal number, since it uses more digits than its factorization.

1011325210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1011325210 is about 31801.3397516520. The cubic root of 1011325210 is about 1003.7609078403.

Adding to 1011325210 its reverse (125231101), we get a palindrome (1136556311).

The spelling of 1011325210 in words is "one billion, eleven million, three hundred twenty-five thousand, two hundred ten".