101430532020 has 24 divisors (see below), whose sum is σ = 284005489824. Its totient is φ = 27048141856.

The previous prime is 101430531997. The next prime is 101430532031. The reversal of 101430532020 is 20235034101.

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 7 ways as a sum of consecutive naturals, for example, 845254374 + ... + 845254493.

It is an arithmetic number, because the mean of its divisors is an integer number (11833562076).

Almost surely, 2^101430532020 is an apocalyptic number.

101430532020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101430532020 is an abundant number, since it is smaller than the sum of its proper divisors (182574957804).

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

101430532020 is a wasteful number, since it uses less digits than its factorization.

101430532020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690508879 (or 1690508877 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 101430532020 its reverse (20235034101), we get a palindrome (121665566121).

The spelling of 101430532020 in words is "one hundred one billion, four hundred thirty million, five hundred thirty-two thousand, twenty".