20211310101012 has 24 divisors (see below), whose sum is σ = 48049529675616. Its totient is φ = 6609988208928.

The previous prime is 20211310100963. The next prime is 20211310101029. The reversal of 20211310101012 is 21010101311202.

It is a junction number, because it is equal to n+sod(n) for n = 20211310100982 and 20211310101000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15889394098 + ... + 15889395369.

It is an arithmetic number, because the mean of its divisors is an integer number (2002063736484).

Almost surely, 2^{20211310101012} is an apocalyptic number.

It is an amenable number.

20211310101012 is an abundant number, since it is smaller than the sum of its proper divisors (27838219574604).

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

20211310101012 is a wasteful number, since it uses less digits than its factorization.

20211310101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31778789527 (or 31778789525 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20211310101012 its reverse (21010101311202), we get a palindrome (41221411412214).

The spelling of 20211310101012 in words is "twenty trillion, two hundred eleven billion, three hundred ten million, one hundred one thousand, twelve".