1210211134130 has 8 divisors (see below), whose sum is σ = 2178380041452. Its totient is φ = 484084453648.

The previous prime is 1210211134091. The next prime is 1210211134159. The reversal of 1210211134130 is 314311120121.

It can be written as a sum of positive squares in 2 ways, for example, as 1132413094201 + 77798039929 = 1064149^2 + 278923^2 .

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

It is a super-2 number, since 2×1210211134130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60510556697 + ... + 60510556716.

Almost surely, 2^{1210211134130} is an apocalyptic number.

1210211134130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210211134130 is a deficient number, since it is larger than the sum of its proper divisors (968168907322).

1210211134130 is a wasteful number, since it uses less digits than its factorization.

1210211134130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121021113420.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1210211134130 its reverse (314311120121), we get a palindrome (1524522254251).

The spelling of 1210211134130 in words is "one trillion, two hundred ten billion, two hundred eleven million, one hundred thirty-four thousand, one hundred thirty".