101203132323320 has 128 divisors (see below), whose sum is σ = 235293797376000. Its totient is φ = 39135196439040.

The previous prime is 101203132323301. The next prime is 101203132323341. The reversal of 101203132323320 is 23323231302101.

It is a self number, because there is not a number n which added to its sum of digits gives 101203132323320.

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, 9222917354 + ... + 9222928326.

It is an arithmetic number, because the mean of its divisors is an integer number (1838232792000).

Almost surely, 2^{101203132323320} is an apocalyptic number.

101203132323320 is a gapful number since it is divisible by the number (10) 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 101203132323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117646898688000).

101203132323320 is an abundant number, since it is smaller than the sum of its proper divisors (134090665052680).

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

101203132323320 is a wasteful number, since it uses less digits than its factorization.

101203132323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17973 (or 17969 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 101203132323320 its reverse (23323231302101), we get a palindrome (124526363625421).

The spelling of 101203132323320 in words is "one hundred one trillion, two hundred three billion, one hundred thirty-two million, three hundred twenty-three thousand, three hundred twenty".