2101323010 has 32 divisors (see below), whose sum is σ = 4005770112. Its totient is φ = 791978880.

The previous prime is 2101323001. The next prime is 2101323023. The reversal of 2101323010 is 103231012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52771 + ... + 83590.

It is an arithmetic number, because the mean of its divisors is an integer number (125180316).

Almost surely, 2^2101323010 is an apocalyptic number.

2101323010 is a deficient number, since it is larger than the sum of its proper divisors (1904447102).

2101323010 is a wasteful number, since it uses less digits than its factorization.

2101323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136458.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2101323010 is about 45840.1898992576. The cubic root of 2101323010 is about 1280.8480321902.

Adding to 2101323010 its reverse (103231012), we get a palindrome (2204554022).

The spelling of 2101323010 in words is "two billion, one hundred one million, three hundred twenty-three thousand, ten".