3400123111 has 12 divisors (see below), whose sum is σ = 4271230096. Its totient is φ = 2649445920.

The previous prime is 3400123109. The next prime is 3400123123. The reversal of 3400123111 is 1113210043.

It is not a de Polignac number, because 3400123111 - 2¹ = 3400123109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400123141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2006310 + ... + 2008003.

Almost surely, 2^3400123111 is an apocalyptic number.

3400123111 is a deficient number, since it is larger than the sum of its proper divisors (871106985).

3400123111 is a wasteful number, since it uses less digits than its factorization.

3400123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014342 (or 4014331 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3400123111 is about 58310.5746070127. The cubic root of 3400123111 is about 1503.7127451374.

Adding to 3400123111 its reverse (1113210043), we get a palindrome (4513333154).

The spelling of 3400123111 in words is "three billion, four hundred million, one hundred twenty-three thousand, one hundred eleven".