101213000203020 has 48 divisors (see below), whose sum is σ = 292538219947008. Its totient is φ = 26119483922880.

The previous prime is 101213000203019. The next prime is 101213000203057. The reversal of 101213000203020 is 20302000312101.

It is a super-2 number, since 2×101213000203020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 27207793894 + ... + 27207797613.

It is an arithmetic number, because the mean of its divisors is an integer number (6094546248896).

Almost surely, 2^{101213000203020} is an apocalyptic number.

101213000203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101213000203020 is an abundant number, since it is smaller than the sum of its proper divisors (191325219743988).

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

101213000203020 is a wasteful number, since it uses less digits than its factorization.

101213000203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54415591550 (or 54415591548 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101213000203020 its reverse (20302000312101), we get a palindrome (121515000515121).

The spelling of 101213000203020 in words is "one hundred one trillion, two hundred thirteen billion, two hundred three thousand, twenty".