101320032030 has 128 divisors (see below), whose sum is σ = 287234850816. Its totient is φ = 22383388800.

The previous prime is 101320032019. The next prime is 101320032043. The reversal of 101320032030 is 30230023101.

101320032030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5348275 + ... + 5367185.

It is an arithmetic number, because the mean of its divisors is an integer number (2244022272).

Almost surely, 2^101320032030 is an apocalyptic number.

101320032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101320032030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143617425408).

101320032030 is an abundant number, since it is smaller than the sum of its proper divisors (185914818786).

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

101320032030 is a wasteful number, since it uses less digits than its factorization.

101320032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19782.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 101320032030 its reverse (30230023101), we get a palindrome (131550055131).

The spelling of 101320032030 in words is "one hundred one billion, three hundred twenty million, thirty-two thousand, thirty".