3161212030130 has 128 divisors (see below), whose sum is σ = 7426824007680. Its totient is φ = 939401591040.

The previous prime is 3161212030129. The next prime is 3161212030139. The reversal of 3161212030130 is 310302121613.

It is a super-2 number, since 2×3161212030130² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 3161212030096 and 3161212030105.

It is not an unprimeable number, because it can be changed into a prime (3161212030139) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 5146256 + ... + 5727684.

It is an arithmetic number, because the mean of its divisors is an integer number (58022062560).

Almost surely, 2^{3161212030130} is an apocalyptic number.

3161212030130 is an abundant number, since it is smaller than the sum of its proper divisors (4265611977550).

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

3161212030130 is a wasteful number, since it uses less digits than its factorization.

3161212030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581784.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3161212030130 its reverse (310302121613), we get a palindrome (3471514151743).

The spelling of 3161212030130 in words is "three trillion, one hundred sixty-one billion, two hundred twelve million, thirty thousand, one hundred thirty".