20122013411 has 8 divisors (see below), whose sum is σ = 20208785520. Its totient is φ = 20035388448.

The previous prime is 20122013407. The next prime is 20122013413. The reversal of 20122013411 is 11431022102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20122013411 - 2² = 20122013407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20122013411.

It is not an unprimeable number, because it can be changed into a prime (20122013413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241820 + ... + 314198.

It is an arithmetic number, because the mean of its divisors is an integer number (2526098190).

Almost surely, 2^20122013411 is an apocalyptic number.

20122013411 is a deficient number, since it is larger than the sum of its proper divisors (86772109).

20122013411 is an equidigital number, since it uses as much as digits as its factorization.

20122013411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73573.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20122013411 its reverse (11431022102), we get a palindrome (31553035513).

The spelling of 20122013411 in words is "twenty billion, one hundred twenty-two million, thirteen thousand, four hundred eleven".