101101130030020 has 24 divisors (see below), whose sum is σ = 212313138700824. Its totient is φ = 40440306176256.

The previous prime is 101101130030009. The next prime is 101101130030029. The reversal of 101101130030020 is 20030031101101.

101101130030020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10837145488324 + 90263984541696 = 3291982^2 + 9500736^2 .

It is a super-2 number, since 2×101101130030020² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101101130030029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3340849 + ... + 14606968.

It is an arithmetic number, because the mean of its divisors is an integer number (8846380779201).

Almost surely, 2^{101101130030020} is an apocalyptic number.

101101130030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101130030020 is an abundant number, since it is smaller than the sum of its proper divisors (111212008670804).

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

101101130030020 is a wasteful number, since it uses less digits than its factorization.

101101130030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229479 (or 18229477 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 101101130030020 its reverse (20030031101101), we get a palindrome (121131161131121).

The spelling of 101101130030020 in words is "one hundred one trillion, one hundred one billion, one hundred thirty million, thirty thousand, twenty".