2111322434 has 32 divisors (see below), whose sum is σ = 3483406080. Its totient is φ = 953798400.

The previous prime is 2111322419. The next prime is 2111322449. The reversal of 2111322434 is 4342231112.

It is an interprime number because it is at equal distance from previous prime (2111322419) and next prime (2111322449).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366839 + ... + 372549.

It is an arithmetic number, because the mean of its divisors is an integer number (108856440).

Almost surely, 2^2111322434 is an apocalyptic number.

2111322434 is a deficient number, since it is larger than the sum of its proper divisors (1372083646).

2111322434 is a wasteful number, since it uses less digits than its factorization.

2111322434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026.

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

The square root of 2111322434 is about 45949.1287621430. The cubic root of 2111322434 is about 1282.8765130173.

Adding to 2111322434 its reverse (4342231112), we get a palindrome (6453553546).

The spelling of 2111322434 in words is "two billion, one hundred eleven million, three hundred twenty-two thousand, four hundred thirty-four".