130220011302131 has 4 divisors (see below), whose sum is σ = 130894726386792. Its totient is φ = 129545296217472.

The previous prime is 130220011302107. The next prime is 130220011302169. The reversal of 130220011302131 is 131203110022031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130220011302131 is a prime.

It is a super-2 number, since 2×130220011302131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130220011302181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337357542041 + ... + 337357542426.

It is an arithmetic number, because the mean of its divisors is an integer number (32723681596698).

Almost surely, 2^{130220011302131} is an apocalyptic number.

130220011302131 is a deficient number, since it is larger than the sum of its proper divisors (674715084661).

130220011302131 is an equidigital number, since it uses as much as digits as its factorization.

130220011302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674715084660.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 130220011302131 its reverse (131203110022031), we get a palindrome (261423121324162).

The spelling of 130220011302131 in words is "one hundred thirty trillion, two hundred twenty billion, eleven million, three hundred two thousand, one hundred thirty-one".