1020131210 has 16 divisors (see below), whose sum is σ = 2098555776. Its totient is φ = 349759248.

The previous prime is 1020131051. The next prime is 1020131251. The reversal of 1020131210 is 121310201.

It is a junction number, because it is equal to n+sod(n) for n = 1020131191 and 1020131200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286582 + ... + 7286721.

It is an arithmetic number, because the mean of its divisors is an integer number (131159736).

Almost surely, 2^1020131210 is an apocalyptic number.

1020131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020131210 is an abundant number, since it is smaller than the sum of its proper divisors (1078424566).

1020131210 is a wasteful number, since it uses less digits than its factorization.

1020131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573317.

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

The square root of 1020131210 is about 31939.4929515169. The cubic root of 1020131210 is about 1006.6658707701.

Adding to 1020131210 its reverse (121310201), we get a palindrome (1141441411).

The spelling of 1020131210 in words is "one billion, twenty million, one hundred thirty-one thousand, two hundred ten".