1303010013000 has 128 divisors (see below), whose sum is σ = 4074784197120. Its totient is φ = 346666521600.

The previous prime is 1303010012951. The next prime is 1303010013001. The reversal of 1303010013000 is 3100103031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1303010013001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797457 + ... + 1800543.

It is an arithmetic number, because the mean of its divisors is an integer number (31834251540).

Almost surely, 2^{1303010013000} is an apocalyptic number.

1303010013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303010013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2037392098560).

1303010013000 is an abundant number, since it is smaller than the sum of its proper divisors (2771774184120).

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

1303010013000 is a wasteful number, since it uses less digits than its factorization.

1303010013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003544 (or 1003530 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 1303010013000 its reverse (3100103031), we get a palindrome (1306110116031).

The spelling of 1303010013000 in words is "one trillion, three hundred three billion, ten million, thirteen thousand".