1030131212013 has 6 divisors (see below), whose sum is σ = 1487967306254. Its totient is φ = 686754141336.

The previous prime is 1030131211997. The next prime is 1030131212017. The reversal of 1030131212013 is 3102121310301.

It can be written as a sum of positive squares in only one way, i.e., 660159500004 + 369971712009 = 812502^2 + 608253^2 .

It is not a de Polignac number, because 1030131212013 - 2⁴ = 1030131211997 is a prime.

It is a super-2 number, since 2×1030131212013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030131212017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57229511770 + ... + 57229511787.

Almost surely, 2^{1030131212013} is an apocalyptic number.

It is an amenable number.

1030131212013 is a deficient number, since it is larger than the sum of its proper divisors (457836094241).

1030131212013 is a wasteful number, since it uses less digits than its factorization.

1030131212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114459023563 (or 114459023560 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1030131212013 its reverse (3102121310301), we get a palindrome (4132252522314).

The spelling of 1030131212013 in words is "one trillion, thirty billion, one hundred thirty-one million, two hundred twelve thousand, thirteen".