101200030030 has 64 divisors (see below), whose sum is σ = 210684499200. Its totient is φ = 34612254720.

The previous prime is 101200029961. The next prime is 101200030051. The reversal of 101200030030 is 30030002101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 101200029989 and 101200030016.

It is a congruent number.

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, 116334 + ... + 464686.

It is an arithmetic number, because the mean of its divisors is an integer number (3291945300).

Almost surely, 2^101200030030 is an apocalyptic number.

101200030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200030030 is an abundant number, since it is smaller than the sum of its proper divisors (109484469170).

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

101200030030 is a wasteful number, since it uses less digits than its factorization.

101200030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348529.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 101200030030 its reverse (30030002101), we get a palindrome (131230032131).

The spelling of 101200030030 in words is "one hundred one billion, two hundred million, thirty thousand, thirty".