2131120010 has 16 divisors (see below), whose sum is σ = 3841579872. Its totient is φ = 851211600.

The previous prime is 2131120001. The next prime is 2131120021. The reversal of 2131120010 is 100211312.

It is a junction number, because it is equal to n+sod(n) for n = 2131119973 and 2131120000.

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 7 ways as a sum of consecutive naturals, for example, 147296 + ... + 161115.

It is an arithmetic number, because the mean of its divisors is an integer number (240098742).

Almost surely, 2^2131120010 is an apocalyptic number.

2131120010 is a deficient number, since it is larger than the sum of its proper divisors (1710459862).

2131120010 is a wasteful number, since it uses less digits than its factorization.

2131120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309109.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2131120010 is about 46164.0553894478. The cubic root of 2131120010 is about 1286.8738295510.

Adding to 2131120010 its reverse (100211312), we get a palindrome (2231331322).

The spelling of 2131120010 in words is "two billion, one hundred thirty-one million, one hundred twenty thousand, ten".