101355445420 has 12 divisors (see below), whose sum is σ = 212846435424. Its totient is φ = 40542178160.

The previous prime is 101355445417. The next prime is 101355445421. The reversal of 101355445420 is 24544553101.

101355445420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (101355445421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533886116 + ... + 2533886155.

It is an arithmetic number, because the mean of its divisors is an integer number (17737202952).

Almost surely, 2^101355445420 is an apocalyptic number.

101355445420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101355445420 is an abundant number, since it is smaller than the sum of its proper divisors (111490990004).

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

101355445420 is a wasteful number, since it uses less digits than its factorization.

101355445420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067772280 (or 5067772278 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 101355445420 its reverse (24544553101), we get a palindrome (125899998521).

The spelling of 101355445420 in words is "one hundred one billion, three hundred fifty-five million, four hundred forty-five thousand, four hundred twenty".