16122311132 has 6 divisors (see below), whose sum is σ = 28214044488. Its totient is φ = 8061155564.

The previous prime is 16122311123. The next prime is 16122311189. The reversal of 16122311132 is 23111322161.

It is a super-2 number, since 2×16122311132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16122311098 and 16122311107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015288888 + ... + 2015288895.

It is an arithmetic number, because the mean of its divisors is an integer number (4702340748).

Almost surely, 2^16122311132 is an apocalyptic number.

It is an amenable number.

16122311132 is a deficient number, since it is larger than the sum of its proper divisors (12091733356).

16122311132 is a wasteful number, since it uses less digits than its factorization.

16122311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030577787 (or 4030577785 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

Adding to 16122311132 its reverse (23111322161), we get a palindrome (39233633293).

The spelling of 16122311132 in words is "sixteen billion, one hundred twenty-two million, three hundred eleven thousand, one hundred thirty-two".