4011120323421 has 4 divisors (see below), whose sum is σ = 5348160431232. Its totient is φ = 2674080215612.

The previous prime is 4011120323381. The next prime is 4011120323479. The reversal of 4011120323421 is 1243230211104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4011120323421 - 2²² = 4011116129117 is a prime.

It is a super-2 number, since 2×4011120323421² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4011120323391 and 4011120323400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011120323521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668520053901 + ... + 668520053906.

It is an arithmetic number, because the mean of its divisors is an integer number (1337040107808).

Almost surely, 2^{4011120323421} is an apocalyptic number.

It is an amenable number.

4011120323421 is a deficient number, since it is larger than the sum of its proper divisors (1337040107811).

4011120323421 is a wasteful number, since it uses less digits than its factorization.

4011120323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337040107810.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 4011120323421 its reverse (1243230211104), we get a palindrome (5254350534525).

The spelling of 4011120323421 in words is "four trillion, eleven billion, one hundred twenty million, three hundred twenty-three thousand, four hundred twenty-one".