1031323322101 has 16 divisors (see below), whose sum is σ = 1044391708800. Its totient is φ = 1018313208000.

The previous prime is 1031323322089. The next prime is 1031323322123. The reversal of 1031323322101 is 1012233231301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031323322101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031323322501) 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, 131727255 + ... + 131735083.

It is an arithmetic number, because the mean of its divisors is an integer number (65274481800).

Almost surely, 2^{1031323322101} is an apocalyptic number.

It is an amenable number.

1031323322101 is a deficient number, since it is larger than the sum of its proper divisors (13068386699).

1031323322101 is a wasteful number, since it uses less digits than its factorization.

1031323322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1031323322101 its reverse (1012233231301), we get a palindrome (2043556553402).

The spelling of 1031323322101 in words is "one trillion, thirty-one billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred one".