1031311302201 has 12 divisors (see below), whose sum is σ = 1511905790512. Its totient is φ = 677279063736.

The previous prime is 1031311302193. The next prime is 1031311302209. The reversal of 1031311302201 is 1022031131301.

1031311302201 is a `hidden beast` number, since 1 + 0 + 31 + 311 + 302 + 20 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1031311302193) and next prime (1031311302209).

It is not a de Polignac number, because 1031311302201 - 2³ = 1031311302193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031311302209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 855149731 + ... + 855150936.

Almost surely, 2^{1031311302201} is an apocalyptic number.

It is an amenable number.

1031311302201 is a deficient number, since it is larger than the sum of its proper divisors (480594488311).

1031311302201 is a wasteful number, since it uses less digits than its factorization.

1031311302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710300740 (or 1710300737 counting only the distinct ones).

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

Adding to 1031311302201 its reverse (1022031131301), we get a palindrome (2053342433502).

The spelling of 1031311302201 in words is "one trillion, thirty-one billion, three hundred eleven million, three hundred two thousand, two hundred one".