11211432334 has 16 divisors (see below), whose sum is σ = 17915546880. Its totient is φ = 5246692920.

The previous prime is 11211432313. The next prime is 11211432341. The reversal of 11211432334 is 43323411211.

It is a junction number, because it is equal to n+sod(n) for n = 11211432299 and 11211432308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774182 + ... + 1780489.

It is an arithmetic number, because the mean of its divisors is an integer number (1119721680).

Almost surely, 2^11211432334 is an apocalyptic number.

11211432334 is a deficient number, since it is larger than the sum of its proper divisors (6704114546).

11211432334 is a wasteful number, since it uses less digits than its factorization.

11211432334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554775.

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

Adding to 11211432334 its reverse (43323411211), we get a palindrome (54534843545).

The spelling of 11211432334 in words is "eleven billion, two hundred eleven million, four hundred thirty-two thousand, three hundred thirty-four".