1220130003132 has 96 divisors (see below), whose sum is σ = 3207822051840. Its totient is φ = 406015430256.

The previous prime is 1220130003119. The next prime is 1220130003149. The reversal of 1220130003132 is 2313000310221.

1220130003132 is a `hidden beast` number, since 1 + 220 + 130 + 0 + 0 + 313 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5016273 + ... + 5253879.

It is an arithmetic number, because the mean of its divisors is an integer number (33414813040).

Almost surely, 2^{1220130003132} is an apocalyptic number.

1220130003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1220130003132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603911025920).

1220130003132 is an abundant number, since it is smaller than the sum of its proper divisors (1987692048708).

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

1220130003132 is an equidigital number, since it uses as much as digits as its factorization.

1220130003132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238219 (or 238199 counting only the distinct ones).

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

Adding to 1220130003132 its reverse (2313000310221), we get a palindrome (3533130313353).

The spelling of 1220130003132 in words is "one trillion, two hundred twenty billion, one hundred thirty million, three thousand, one hundred thirty-two".