3123404411 has 32 divisors (see below), whose sum is σ = 3387211776. Its totient is φ = 2874816000.

The previous prime is 3123404399. The next prime is 3123404419. The reversal of 3123404411 is 1144043213.

It is a de Polignac number, because none of the positive numbers 2^k-3123404411 is a prime.

It is a super-2 number, since 2×3123404411² = 19511310229308513842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3123404419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10042946 + ... + 10043256.

It is an arithmetic number, because the mean of its divisors is an integer number (105850368).

Almost surely, 2^3123404411 is an apocalyptic number.

3123404411 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3123404411 is a deficient number, since it is larger than the sum of its proper divisors (263807365).

3123404411 is a wasteful number, since it uses less digits than its factorization.

3123404411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3123404411 is about 55887.4262334561. The cubic root of 3123404411 is about 1461.7599984494.

Adding to 3123404411 its reverse (1144043213), we get a palindrome (4267447624).

The spelling of 3123404411 in words is "three billion, one hundred twenty-three million, four hundred four thousand, four hundred eleven".