101405243320 has 16 divisors (see below), whose sum is σ = 228161797560. Its totient is φ = 40562097312.

The previous prime is 101405243227. The next prime is 101405243369. The reversal of 101405243320 is 23342504101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267565502 + ... + 1267565581.

Almost surely, 2^101405243320 is an apocalyptic number.

101405243320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101405243320 is an abundant number, since it is smaller than the sum of its proper divisors (126756554240).

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

101405243320 is a wasteful number, since it uses less digits than its factorization.

101405243320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535131094 (or 2535131090 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 101405243320 its reverse (23342504101), we get a palindrome (124747747421).

The spelling of 101405243320 in words is "one hundred one billion, four hundred five million, two hundred forty-three thousand, three hundred twenty".