101003210012020 has 48 divisors (see below), whose sum is σ = 212357628096768. Its totient is φ = 40353508419840.

The previous prime is 101003210011981. The next prime is 101003210012119. The reversal of 101003210012020 is 20210012300101.

It is a congruent number.

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, 130953424 + ... + 131722456.

It is an arithmetic number, because the mean of its divisors is an integer number (4424117252016).

Almost surely, 2^{101003210012020} is an apocalyptic number.

101003210012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101003210012020 is an abundant number, since it is smaller than the sum of its proper divisors (111354418084748).

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

101003210012020 is a wasteful number, since it uses less digits than its factorization.

101003210012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776800 (or 776798 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101003210012020 its reverse (20210012300101), we get a palindrome (121213222312121).

The spelling of 101003210012020 in words is "one hundred one trillion, three billion, two hundred ten million, twelve thousand, twenty".