1220030131350 has 48 divisors (see below), whose sum is σ = 3025751839488. Its totient is φ = 325333076640.

The previous prime is 1220030131319. The next prime is 1220030131387. The reversal of 1220030131350 is 531310300221.

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, 7807687 + ... + 7962413.

It is an arithmetic number, because the mean of its divisors is an integer number (63036496656).

Almost surely, 2^{1220030131350} is an apocalyptic number.

1220030131350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220030131350 is an abundant number, since it is smaller than the sum of its proper divisors (1805721708138).

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

1220030131350 is a wasteful number, since it uses less digits than its factorization.

1220030131350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207309 (or 207304 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 1220030131350 its reverse (531310300221), we get a palindrome (1751340431571).

The spelling of 1220030131350 in words is "one trillion, two hundred twenty billion, thirty million, one hundred thirty-one thousand, three hundred fifty".