101051613020 has 96 divisors (see below), whose sum is σ = 225341827200. Its totient is φ = 38005632000.

The previous prime is 101051613011. The next prime is 101051613083. The reversal of 101051613020 is 20316150101.

It is a super-2 number, since 2×101051613020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 101051612983 and 101051613001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3559241 + ... + 3587519.

It is an arithmetic number, because the mean of its divisors is an integer number (2347310700).

Almost surely, 2^101051613020 is an apocalyptic number.

101051613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101051613020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112670913600).

101051613020 is an abundant number, since it is smaller than the sum of its proper divisors (124290214180).

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

101051613020 is a wasteful number, since it uses less digits than its factorization.

101051613020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28479 (or 28477 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 101051613020 its reverse (20316150101), we get a palindrome (121367763121).

The spelling of 101051613020 in words is "one hundred one billion, fifty-one million, six hundred thirteen thousand, twenty".