101331430240 has 48 divisors (see below), whose sum is σ = 241863535872. Its totient is φ = 40114704384.

The previous prime is 101331430223. The next prime is 101331430243. The reversal of 101331430240 is 42034133101.

101331430240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331430243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3249024 + ... + 3280063.

It is an arithmetic number, because the mean of its divisors is an integer number (5038823664).

Almost surely, 2^101331430240 is an apocalyptic number.

101331430240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101331430240 is an abundant number, since it is smaller than the sum of its proper divisors (140532105632).

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

101331430240 is an equidigital number, since it uses as much as digits as its factorization.

101331430240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529199 (or 6529191 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101331430240 its reverse (42034133101), we get a palindrome (143365563341).

The spelling of 101331430240 in words is "one hundred one billion, three hundred thirty-one million, four hundred thirty thousand, two hundred forty".