1012110003031 has 4 divisors (see below), whose sum is σ = 1012116820464. Its totient is φ = 1012103185600.

The previous prime is 1012110002977. The next prime is 1012110003041. The reversal of 1012110003031 is 1303000112101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012110003031 - 2¹⁷ = 1012109871959 is a prime.

It is a super-2 number, since 2×1012110003031² (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 (1012110003041) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3180955 + ... + 3484636.

It is an arithmetic number, because the mean of its divisors is an integer number (253029205116).

Almost surely, 2^{1012110003031} is an apocalyptic number.

1012110003031 is a deficient number, since it is larger than the sum of its proper divisors (6817433).

1012110003031 is an equidigital number, since it uses as much as digits as its factorization.

1012110003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817432.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1012110003031 its reverse (1303000112101), we get a palindrome (2315110115132).

The spelling of 1012110003031 in words is "one trillion, twelve billion, one hundred ten million, three thousand, thirty-one".