13220001001330 has 8 divisors (see below), whose sum is σ = 23796001802412. Its totient is φ = 5288000400528.

The previous prime is 13220001001261. The next prime is 13220001001343. The reversal of 13220001001330 is 3310010002231.

It can be written as a sum of positive squares in 2 ways, for example, as 12264977575321 + 955023426009 = 3502139^2 + 977253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661000050057 + ... + 661000050076.

Almost surely, 2^{13220001001330} is an apocalyptic number.

13220001001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220001001330 is a deficient number, since it is larger than the sum of its proper divisors (10576000801082).

13220001001330 is a wasteful number, since it uses less digits than its factorization.

13220001001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322000100140.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13220001001330 its reverse (3310010002231), we get a palindrome (16530011003561).

Subtracting from 13220001001330 its reverse (3310010002231), we obtain a palindrome (9909990999099).

The spelling of 13220001001330 in words is "thirteen trillion, two hundred twenty billion, one million, one thousand, three hundred thirty".