130122145231 has 8 divisors (see below), whose sum is σ = 140535383184. Its totient is φ = 119766599040.

The previous prime is 130122145079. The next prime is 130122145253. The reversal of 130122145231 is 132541221031.

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

It is a cyclic number.

It is not a de Polignac number, because 130122145231 - 2¹⁹ = 130121620943 is a prime.

It is a super-2 number, since 2×130122145231² (a number of 23 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 = 130122145196 and 130122145205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130122115231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14418250 + ... + 14427271.

It is an arithmetic number, because the mean of its divisors is an integer number (17566922898).

Almost surely, 2^130122145231 is an apocalyptic number.

130122145231 is a deficient number, since it is larger than the sum of its proper divisors (10413237953).

130122145231 is a wasteful number, since it uses less digits than its factorization.

130122145231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28845881.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 130122145231 its reverse (132541221031), we get a palindrome (262663366262).

The spelling of 130122145231 in words is "one hundred thirty billion, one hundred twenty-two million, one hundred forty-five thousand, two hundred thirty-one".