4011330413221 has 4 divisors (see below), whose sum is σ = 4059659695392. Its totient is φ = 3963001131052.

The previous prime is 4011330413183. The next prime is 4011330413249. The reversal of 4011330413221 is 1223140331104.

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 a de Polignac number, because none of the positive numbers 2^k-4011330413221 is a prime.

It is a super-2 number, since 2×4011330413221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011330416221) 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, 24164640961 + ... + 24164641126.

It is an arithmetic number, because the mean of its divisors is an integer number (1014914923848).

Almost surely, 2^{4011330413221} is an apocalyptic number.

It is an amenable number.

4011330413221 is a deficient number, since it is larger than the sum of its proper divisors (48329282171).

4011330413221 is an equidigital number, since it uses as much as digits as its factorization.

4011330413221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48329282170.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4011330413221 its reverse (1223140331104), we get a palindrome (5234470744325).

The spelling of 4011330413221 in words is "four trillion, eleven billion, three hundred thirty million, four hundred thirteen thousand, two hundred twenty-one".