101401203320 has 32 divisors (see below), whose sum is σ = 228190353120. Its totient is φ = 40553788800.

The previous prime is 101401203311. The next prime is 101401203359. The reversal of 101401203320 is 23302104101.

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, 39974 + ... + 452106.

It is an arithmetic number, because the mean of its divisors is an integer number (7130948535).

Almost surely, 2^101401203320 is an apocalyptic number.

101401203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101401203320 is an abundant number, since it is smaller than the sum of its proper divisors (126789149800).

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

101401203320 is a wasteful number, since it uses less digits than its factorization.

101401203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418295 (or 418291 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101401203320 its reverse (23302104101), we get a palindrome (124703307421).

The spelling of 101401203320 in words is "one hundred one billion, four hundred one million, two hundred three thousand, three hundred twenty".