101212022011013 has 16 divisors (see below), whose sum is σ = 111825759914496. Its totient is φ = 91116124619520.

The previous prime is 101212022011003. The next prime is 101212022011019. The reversal of 101212022011013 is 310110220212101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101212022011013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101212022010982 and 101212022011000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212022011019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67934795 + ... + 69408647.

It is an arithmetic number, because the mean of its divisors is an integer number (6989109994656).

Almost surely, 2^{101212022011013} is an apocalyptic number.

It is an amenable number.

101212022011013 is a deficient number, since it is larger than the sum of its proper divisors (10613737903483).

101212022011013 is a wasteful number, since it uses less digits than its factorization.

101212022011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649524.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101212022011013 its reverse (310110220212101), we get a palindrome (411322242223114).

The spelling of 101212022011013 in words is "one hundred one trillion, two hundred twelve billion, twenty-two million, eleven thousand, thirteen".