10020131012 has 12 divisors (see below), whose sum is σ = 17535952896. Its totient is φ = 5009858760.

The previous prime is 10020131003. The next prime is 10020131027. The reversal of 10020131012 is 21013102001.

It is a junction number, because it is equal to n+sod(n) for n = 10020130984 and 10020131002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122837 + ... + 187427.

It is an arithmetic number, because the mean of its divisors is an integer number (1461329408).

Almost surely, 2^10020131012 is an apocalyptic number.

It is an amenable number.

10020131012 is a deficient number, since it is larger than the sum of its proper divisors (7515821884).

10020131012 is a wasteful number, since it uses less digits than its factorization.

10020131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103378 (or 103376 counting only the distinct ones).

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

Adding to 10020131012 its reverse (21013102001), we get a palindrome (31033233013).

The spelling of 10020131012 in words is "ten billion, twenty million, one hundred thirty-one thousand, twelve".