1303003110112 has 96 divisors (see below), whose sum is σ = 2895772330080. Its totient is φ = 571697387520.

The previous prime is 1303003110029. The next prime is 1303003110113. The reversal of 1303003110112 is 2110113003031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303003110113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43399618 + ... + 43429630.

It is an arithmetic number, because the mean of its divisors is an integer number (30164295105).

Almost surely, 2^{1303003110112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303003110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447886165040).

1303003110112 is an abundant number, since it is smaller than the sum of its proper divisors (1592769219968).

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

1303003110112 is a wasteful number, since it uses less digits than its factorization.

1303003110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34316 (or 34308 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1303003110112 its reverse (2110113003031), we get a palindrome (3413116113143).

The spelling of 1303003110112 in words is "one trillion, three hundred three billion, three million, one hundred ten thousand, one hundred twelve".