1210133030130 has 48 divisors (see below), whose sum is σ = 3331425051864. Its totient is φ = 303719662080.

The previous prime is 1210133030047. The next prime is 1210133030131. The reversal of 1210133030130 is 310303310121.

It is a happy number.

1210133030130 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 1 + 330 + 301 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 929664284481 + 280468745649 = 964191^2 + 529593^2 .

It is a super-2 number, since 2×1210133030130² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1210133030131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395466781 + ... + 395469840.

Almost surely, 2^{1210133030130} is an apocalyptic number.

1210133030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210133030130 is an abundant number, since it is smaller than the sum of its proper divisors (2121292021734).

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

1210133030130 is a wasteful number, since it uses less digits than its factorization.

1210133030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790936651 (or 790936648 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1210133030130 its reverse (310303310121), we get a palindrome (1520436340251).

The spelling of 1210133030130 in words is "one trillion, two hundred ten billion, one hundred thirty-three million, thirty thousand, one hundred thirty".