130220321202131 has 16 divisors (see below), whose sum is σ = 138879236916000. Its totient is φ = 121675461078528.

The previous prime is 130220321202017. The next prime is 130220321202133. The reversal of 130220321202131 is 131202123022031.

It is a cyclic number.

It is not a de Polignac number, because 130220321202131 - 2³⁰ = 130219247460307 is a prime.

It is a super-2 number, since 2×130220321202131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130220321202097 and 130220321202106.

It is not an unprimeable number, because it can be changed into a prime (130220321202133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46563785 + ... + 49281098.

It is an arithmetic number, because the mean of its divisors is an integer number (8679952307250).

Almost surely, 2^{130220321202131} is an apocalyptic number.

130220321202131 is a deficient number, since it is larger than the sum of its proper divisors (8658915713869).

130220321202131 is a wasteful number, since it uses less digits than its factorization.

130220321202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95845478.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 130220321202131 its reverse (131202123022031), we get a palindrome (261422444224162).

The spelling of 130220321202131 in words is "one hundred thirty trillion, two hundred twenty billion, three hundred twenty-one million, two hundred two thousand, one hundred thirty-one".