1031310412031 has 8 divisors (see below), whose sum is σ = 1046089253664. Its totient is φ = 1016538607840.

The previous prime is 1031310412003. The next prime is 1031310412057. The reversal of 1031310412031 is 1302140131301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031310412031 - 2¹⁰ = 1031310411007 is a prime.

It is a super-2 number, since 2×1031310412031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031310411994 and 1031310412012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031310412061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463816 + ... + 2050701.

It is an arithmetic number, because the mean of its divisors is an integer number (130761156708).

Almost surely, 2^{1031310412031} is an apocalyptic number.

1031310412031 is a deficient number, since it is larger than the sum of its proper divisors (14778841633).

1031310412031 is an equidigital number, since it uses as much as digits as its factorization.

1031310412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518721.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1031310412031 its reverse (1302140131301), we get a palindrome (2333450543332).

The spelling of 1031310412031 in words is "one trillion, thirty-one billion, three hundred ten million, four hundred twelve thousand, thirty-one".