1030102321012 has 6 divisors (see below), whose sum is σ = 1802679061778. Its totient is φ = 515051160504.

The previous prime is 1030102320991. The next prime is 1030102321069. The reversal of 1030102321012 is 2101232010301.

It can be written as a sum of positive squares in only one way, i.e., 773179041636 + 256923279376 = 879306^2 + 506876^2 .

It is a super-2 number, since 2×1030102321012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128762790123 + ... + 128762790130.

Almost surely, 2^{1030102321012} is an apocalyptic number.

It is an amenable number.

1030102321012 is a deficient number, since it is larger than the sum of its proper divisors (772576740766).

1030102321012 is a wasteful number, since it uses less digits than its factorization.

1030102321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257525580257 (or 257525580255 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1030102321012 its reverse (2101232010301), we get a palindrome (3131334331313).

The spelling of 1030102321012 in words is "one trillion, thirty billion, one hundred two million, three hundred twenty-one thousand, twelve".