1331210130210 has 24 divisors (see below), whose sum is σ = 3461146338780. Its totient is φ = 354989368032.

The previous prime is 1331210130169. The next prime is 1331210130227. The reversal of 1331210130210 is 120310121331.

1331210130210 is a `hidden beast` number, since 1 + 3 + 312 + 10 + 130 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1331205980841 + 4149369 = 1153779^2 + 2037^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7395611745 + ... + 7395611924.

Almost surely, 2^{1331210130210} is an apocalyptic number.

1331210130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331210130210 is an abundant number, since it is smaller than the sum of its proper divisors (2129936208570).

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

1331210130210 is a wasteful number, since it uses less digits than its factorization.

1331210130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14791223682 (or 14791223679 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1331210130210 its reverse (120310121331), we get a palindrome (1451520251541).

The spelling of 1331210130210 in words is "one trillion, three hundred thirty-one billion, two hundred ten million, one hundred thirty thousand, two hundred ten".