1031201323102 has 16 divisors (see below), whose sum is σ = 1550030821920. Its totient is φ = 514524586752.

The previous prime is 1031201323081. The next prime is 1031201323121. The reversal of 1031201323102 is 2013231021301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031201323102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11375974 + ... + 11466262.

It is an arithmetic number, because the mean of its divisors is an integer number (96876926370).

Almost surely, 2^{1031201323102} is an apocalyptic number.

1031201323102 is a deficient number, since it is larger than the sum of its proper divisors (518829498818).

1031201323102 is a wasteful number, since it uses less digits than its factorization.

1031201323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102147.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031201323102 its reverse (2013231021301), we get a palindrome (3044432344403).

The spelling of 1031201323102 in words is "one trillion, thirty-one billion, two hundred one million, three hundred twenty-three thousand, one hundred two".