1023040030112 has 12 divisors (see below), whose sum is σ = 2014110059346. Its totient is φ = 511520015040.

The previous prime is 1023040030099. The next prime is 1023040030123. The reversal of 1023040030112 is 2110300403201.

It can be written as a sum of positive squares in only one way, i.e., 600742805776 + 422297224336 = 775076^2 + 649844^2 .

It is a super-2 number, since 2×1023040030112² (a number of 25 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 15985000439 + ... + 15985000502.

Almost surely, 2^{1023040030112} is an apocalyptic number.

It is an amenable number.

1023040030112 is a deficient number, since it is larger than the sum of its proper divisors (991070029234).

1023040030112 is an equidigital number, since it uses as much as digits as its factorization.

1023040030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31970000951 (or 31970000943 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1023040030112 its reverse (2110300403201), we get a palindrome (3133340433313).

The spelling of 1023040030112 in words is "one trillion, twenty-three billion, forty million, thirty thousand, one hundred twelve".