130310123022 has 48 divisors (see below), whose sum is σ = 292700388240. Its totient is φ = 41849006976.

The previous prime is 130310122991. The next prime is 130310123033. The reversal of 130310123022 is 220321013031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130310122986 and 130310123004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23503 + ... + 511050.

It is an arithmetic number, because the mean of its divisors is an integer number (6097924755).

Almost surely, 2^130310123022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130310123022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146350194120).

130310123022 is an abundant number, since it is smaller than the sum of its proper divisors (162390265218).

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

130310123022 is a wasteful number, since it uses less digits than its factorization.

130310123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535057 (or 535054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130310123022 its reverse (220321013031), we get a palindrome (350631136053).

The spelling of 130310123022 in words is "one hundred thirty billion, three hundred ten million, one hundred twenty-three thousand, twenty-two".