130120002322 has 32 divisors (see below), whose sum is σ = 198597270960. Its totient is φ = 63930746880.

The previous prime is 130120002217. The next prime is 130120002347. The reversal of 130120002322 is 223200021031.

It can be written as a sum of positive squares in 8 ways, for example, as 123040294441 + 7079707881 = 350771^2 + 84141^2 .

It is a super-3 number, since 3×130120002322³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130120002296 and 130120002305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45479172 + ... + 45482032.

Almost surely, 2^130120002322 is an apocalyptic number.

130120002322 is a deficient number, since it is larger than the sum of its proper divisors (68477268638).

130120002322 is a wasteful number, since it uses less digits than its factorization.

130120002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 130120002322 its reverse (223200021031), we get a palindrome (353320023353).

The spelling of 130120002322 in words is "one hundred thirty billion, one hundred twenty million, two thousand, three hundred twenty-two".