1303010211040 has 48 divisors (see below), whose sum is σ = 3078545285088. Its totient is φ = 521172988416.

The previous prime is 1303010211031. The next prime is 1303010211047. The reversal of 1303010211040 is 401120103031.

It is a super-2 number, since 2×1303010211040² (a number of 25 digits) contains 22 as substring.

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 (1303010211047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2547034 + ... + 3015526.

It is an arithmetic number, because the mean of its divisors is an integer number (64136360106).

Almost surely, 2^{1303010211040} is an apocalyptic number.

1303010211040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303010211040 is an abundant number, since it is smaller than the sum of its proper divisors (1775535074048).

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

1303010211040 is a wasteful number, since it uses less digits than its factorization.

1303010211040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485891 (or 485883 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1303010211040 its reverse (401120103031), we get a palindrome (1704130314071).

The spelling of 1303010211040 in words is "one trillion, three hundred three billion, ten million, two hundred eleven thousand, forty".