211332140332 has 12 divisors (see below), whose sum is σ = 389296048120. Its totient is φ = 100104698016.

The previous prime is 211332140311. The next prime is 211332140363. The reversal of 211332140332 is 233041233112.

It is a super-2 number, since 2×211332140332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211332140297 and 211332140306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390342953 + ... + 1390343104.

Almost surely, 2^211332140332 is an apocalyptic number.

It is an amenable number.

211332140332 is a deficient number, since it is larger than the sum of its proper divisors (177963907788).

211332140332 is a wasteful number, since it uses less digits than its factorization.

211332140332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780686080 (or 2780686078 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 211332140332 its reverse (233041233112), we get a palindrome (444373373444).

The spelling of 211332140332 in words is "two hundred eleven billion, three hundred thirty-two million, one hundred forty thousand, three hundred thirty-two".