1303112331102 has 32 divisors (see below), whose sum is σ = 2719604033280. Its totient is φ = 415475121600.

The previous prime is 1303112331083. The next prime is 1303112331133. The reversal of 1303112331102 is 2011332113031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7511274 + ... + 7682802.

It is an arithmetic number, because the mean of its divisors is an integer number (84987626040).

Almost surely, 2^{1303112331102} is an apocalyptic number.

1303112331102 is an abundant number, since it is smaller than the sum of its proper divisors (1416491702178).

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

1303112331102 is a wasteful number, since it uses less digits than its factorization.

1303112331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226608.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1303112331102 its reverse (2011332113031), we get a palindrome (3314444444133).

The spelling of 1303112331102 in words is "one trillion, three hundred three billion, one hundred twelve million, three hundred thirty-one thousand, one hundred two".