1031671113241 has 16 divisors (see below), whose sum is σ = 1098270003600. Its totient is φ = 965739294720.

The previous prime is 1031671113227. The next prime is 1031671113251. The reversal of 1031671113241 is 1423111761301.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 27474720025 + 1004196393216 = 165755^2 + 1002096^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031671113241 - 2¹¹ = 1031671111193 is a prime.

It is a super-3 number, since 3×1031671113241³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031671113251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3107335 + ... + 3423283.

It is an arithmetic number, because the mean of its divisors is an integer number (68641875225).

Almost surely, 2^{1031671113241} is an apocalyptic number.

It is an amenable number.

1031671113241 is a deficient number, since it is larger than the sum of its proper divisors (66598890359).

1031671113241 is a wasteful number, since it uses less digits than its factorization.

1031671113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317004.

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 1031671113241 its reverse (1423111761301), we get a palindrome (2454782874542).

The spelling of 1031671113241 in words is "one trillion, thirty-one billion, six hundred seventy-one million, one hundred thirteen thousand, two hundred forty-one".