1031203332102 has 16 divisors (see below), whose sum is σ = 2097362710080. Its totient is φ = 337908436392.

The previous prime is 1031203332097. The next prime is 1031203332119. The reversal of 1031203332102 is 2012333021301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456501528 + ... + 1456502235.

It is an arithmetic number, because the mean of its divisors is an integer number (131085169380).

Almost surely, 2^{1031203332102} is an apocalyptic number.

1031203332102 is an abundant number, since it is smaller than the sum of its proper divisors (1066159377978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031203332102 is a wasteful number, since it uses less digits than its factorization.

1031203332102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913003827.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1031203332102 its reverse (2012333021301), we get a palindrome (3043536353403).

The spelling of 1031203332102 in words is "one trillion, thirty-one billion, two hundred three million, three hundred thirty-two thousand, one hundred two".