1031200003001 has 16 divisors (see below), whose sum is σ = 1188213473280. Its totient is φ = 876616246800.

The previous prime is 1031200002979. The next prime is 1031200003033. The reversal of 1031200003001 is 1003000021301.

1031200003001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1031200003001 - 2²² = 1031195808697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031200503001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331110 + ... + 2737968.

It is an arithmetic number, because the mean of its divisors is an integer number (74263342080).

Almost surely, 2^{1031200003001} is an apocalyptic number.

It is an amenable number.

1031200003001 is a deficient number, since it is larger than the sum of its proper divisors (157013470279).

1031200003001 is a wasteful number, since it uses less digits than its factorization.

1031200003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409844.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1031200003001 its reverse (1003000021301), we get a palindrome (2034200024302).

The spelling of 1031200003001 in words is "one trillion, thirty-one billion, two hundred million, three thousand, one".