13021310011002 has 24 divisors (see below), whose sum is σ = 26491501765536. Its totient is φ = 4266869940264.

The previous prime is 13021310010931. The next prime is 13021310011007. The reversal of 13021310011002 is 20011001312031.

It is a happy number.

It is a super-3 number, since 3×13021310011002³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13021310011007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311702518 + ... + 311744289.

It is an arithmetic number, because the mean of its divisors is an integer number (1103812573564).

Almost surely, 2^{13021310011002} is an apocalyptic number.

13021310011002 is an abundant number, since it is smaller than the sum of its proper divisors (13470191754534).

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

13021310011002 is an equidigital number, since it uses as much as digits as its factorization.

13021310011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623446930 (or 623446871 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13021310011002 its reverse (20011001312031), we get a palindrome (33032311323033).

The spelling of 13021310011002 in words is "thirteen trillion, twenty-one billion, three hundred ten million, eleven thousand, two".