1232220020130 has 144 divisors (see below), whose sum is σ = 3706844319360. Its totient is φ = 282997851840.

The previous prime is 1232220020123. The next prime is 1232220020203. The reversal of 1232220020130 is 310200222321.

1232220020130 is a `hidden beast` number, since 1 + 232 + 2 + 200 + 201 + 30 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2770762 + ... + 3184581.

It is an arithmetic number, because the mean of its divisors is an integer number (25741974440).

Almost surely, 2^{1232220020130} is an apocalyptic number.

1232220020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232220020130 is an abundant number, since it is smaller than the sum of its proper divisors (2474624299230).

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

1232220020130 is a wasteful number, since it uses less digits than its factorization.

1232220020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955397 (or 5955383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1232220020130 its reverse (310200222321), we get a palindrome (1542420242451).

The spelling of 1232220020130 in words is "one trillion, two hundred thirty-two billion, two hundred twenty million, twenty thousand, one hundred thirty".