101232342104520 has 128 divisors (see below), whose sum is σ = 331322883978240. Its totient is φ = 24539911837440.

The previous prime is 101232342104501. The next prime is 101232342104521. The reversal of 101232342104520 is 25401243232101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (101232342104521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23834647 + ... + 27758873.

It is an arithmetic number, because the mean of its divisors is an integer number (2588460031080).

Almost surely, 2^{101232342104520} is an apocalyptic number.

101232342104520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101232342104520 is an abundant number, since it is smaller than the sum of its proper divisors (230090541873720).

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

101232342104520 is a wasteful number, since it uses less digits than its factorization.

101232342104520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943795 (or 3943791 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 101232342104520 its reverse (25401243232101), we get a palindrome (126633585336621).

The spelling of 101232342104520 in words is "one hundred one trillion, two hundred thirty-two billion, three hundred forty-two million, one hundred four thousand, five hundred twenty".