101323245552 has 160 divisors (see below), whose sum is σ = 284272472064. Its totient is φ = 31025203200.

The previous prime is 101323245533. The next prime is 101323245601. The reversal of 101323245552 is 255542323101.

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, 2234853 + ... + 2279739.

Almost surely, 2^101323245552 is an apocalyptic number.

101323245552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101323245552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142136236032).

101323245552 is an abundant number, since it is smaller than the sum of its proper divisors (182949226512).

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

101323245552 is a wasteful number, since it uses less digits than its factorization.

101323245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45007 (or 45001 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 101323245552 its reverse (255542323101), we get a palindrome (356865568653).

The spelling of 101323245552 in words is "one hundred one billion, three hundred twenty-three million, two hundred forty-five thousand, five hundred fifty-two".