3123434111 has 32 divisors (see below), whose sum is σ = 3822336000. Its totient is φ = 2492962272.

The previous prime is 3123434101. The next prime is 3123434141. The reversal of 3123434111 is 1114343213.

It is a cyclic number.

It is not a de Polignac number, because 3123434111 - 2¹⁴ = 3123417727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123434101) 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, 1977320 + ... + 1978898.

It is an arithmetic number, because the mean of its divisors is an integer number (119448000).

Almost surely, 2^3123434111 is an apocalyptic number.

3123434111 is a deficient number, since it is larger than the sum of its proper divisors (698901889).

3123434111 is a wasteful number, since it uses less digits than its factorization.

3123434111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851.

The product of its digits is 864, while the sum is 23.

The square root of 3123434111 is about 55887.6919455438. The cubic root of 3123434111 is about 1461.7646316560.

Adding to 3123434111 its reverse (1114343213), we get a palindrome (4237777324).

The spelling of 3123434111 in words is "three billion, one hundred twenty-three million, four hundred thirty-four thousand, one hundred eleven".