1031321321102 has 8 divisors (see below), whose sum is σ = 1547265900000. Its totient is φ = 515566021104.

The previous prime is 1031321321059. The next prime is 1031321321111. The reversal of 1031321321102 is 2011231231301.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47306102 + ... + 47327897.

It is an arithmetic number, because the mean of its divisors is an integer number (193408237500).

Almost surely, 2^{1031321321102} is an apocalyptic number.

1031321321102 is a deficient number, since it is larger than the sum of its proper divisors (515944578898).

1031321321102 is an equidigital number, since it uses as much as digits as its factorization.

1031321321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94639450.

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

Adding to 1031321321102 its reverse (2011231231301), we get a palindrome (3042552552403).

The spelling of 1031321321102 in words is "one trillion, thirty-one billion, three hundred twenty-one million, three hundred twenty-one thousand, one hundred two".