1031301323311 has 8 divisors (see below), whose sum is σ = 1179131433984. Its totient is φ = 883596550200.

The previous prime is 1031301323303. The next prime is 1031301323329. The reversal of 1031301323311 is 1133231031301.

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

It is not a de Polignac number, because 1031301323311 - 2³ = 1031301323303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031301323111) 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, 31316755 + ... + 31349668.

It is an arithmetic number, because the mean of its divisors is an integer number (147391429248).

Almost surely, 2^{1031301323311} is an apocalyptic number.

1031301323311 is a deficient number, since it is larger than the sum of its proper divisors (147830110673).

1031301323311 is an equidigital number, since it uses as much as digits as its factorization.

1031301323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62668781.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1031301323311 its reverse (1133231031301), we get a palindrome (2164532354612).

The spelling of 1031301323311 in words is "one trillion, thirty-one billion, three hundred one million, three hundred twenty-three thousand, three hundred eleven".