1312101110202 has 16 divisors (see below), whose sum is σ = 2624213468352. Its totient is φ = 437365162080.

The previous prime is 1312101110189. The next prime is 1312101110237. The reversal of 1312101110202 is 2020111012131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376003 + ... + 2875689.

It is an arithmetic number, because the mean of its divisors is an integer number (164013341772).

Almost surely, 2^{1312101110202} is an apocalyptic number.

1312101110202 is an abundant number, since it is smaller than the sum of its proper divisors (1312112358150).

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

1312101110202 is a wasteful number, since it uses less digits than its factorization.

1312101110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937333.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1312101110202 its reverse (2020111012131), we get a palindrome (3332212122333).

The spelling of 1312101110202 in words is "one trillion, three hundred twelve billion, one hundred one million, one hundred ten thousand, two hundred two".