101323424121420 has 48 divisors (see below), whose sum is σ = 287939999305728. Its totient is φ = 26616302454720.

The previous prime is 101323424121407. The next prime is 101323424121443. The reversal of 101323424121420 is 24121424323101.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12602411916 + ... + 12602419955.

It is an arithmetic number, because the mean of its divisors is an integer number (5998749985536).

Almost surely, 2^{101323424121420} is an apocalyptic number.

101323424121420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101323424121420 is an abundant number, since it is smaller than the sum of its proper divisors (186616575184308).

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

101323424121420 is a wasteful number, since it uses less digits than its factorization.

101323424121420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25204831950 (or 25204831948 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 101323424121420 its reverse (24121424323101), we get a palindrome (125444848444521).

The spelling of 101323424121420 in words is "one hundred one trillion, three hundred twenty-three billion, four hundred twenty-four million, one hundred twenty-one thousand, four hundred twenty".