13210101010 has 8 divisors (see below), whose sum is σ = 23778181836. Its totient is φ = 5284040400.

The previous prime is 13210101001. The next prime is 13210101019. The reversal of 13210101010 is 1010101231.

It is an interprime number because it is at equal distance from previous prime (13210101001) and next prime (13210101019).

It can be written as a sum of positive squares in 2 ways, for example, as 11937966121 + 1272134889 = 109261^2 + 35667^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1321010101 = 13210101010 / (1 + 3 + 2 + 1 + 0 + 1 + 0 + 1 + 0 + 1 + 0).

13210101010 is a modest number, since divided by 101010 gives 13210 as remainder.

It is not an unprimeable number, because it can be changed into a prime (13210101019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660505041 + ... + 660505060.

Almost surely, 2^13210101010 is an apocalyptic number.

13210101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210101010 is a deficient number, since it is larger than the sum of its proper divisors (10568080826).

13210101010 is a wasteful number, since it uses less digits than its factorization.

13210101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321010108.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 13210101010 its reverse (1010101231), we get a palindrome (14220202241).

The spelling of 13210101010 in words is "thirteen billion, two hundred ten million, one hundred one thousand, ten".