101320131302220 has 96 divisors (see below), whose sum is σ = 304499244143808. Its totient is φ = 25081018785792.

The previous prime is 101320131302179. The next prime is 101320131302251. The reversal of 101320131302220 is 22203131023101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 680291719 + ... + 680440638.

It is an arithmetic number, because the mean of its divisors is an integer number (3171867126498).

Almost surely, 2^{101320131302220} is an apocalyptic number.

101320131302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320131302220 is an abundant number, since it is smaller than the sum of its proper divisors (203179112841588).

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

101320131302220 is a wasteful number, since it uses less digits than its factorization.

101320131302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360732459 (or 1360732457 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101320131302220 its reverse (22203131023101), we get a palindrome (123523262325321).

The spelling of 101320131302220 in words is "one hundred one trillion, three hundred twenty billion, one hundred thirty-one million, three hundred two thousand, two hundred twenty".