211332123196 has 24 divisors (see below), whose sum is σ = 376561929744. Its totient is φ = 103749156480.

The previous prime is 211332123179. The next prime is 211332123217. The reversal of 211332123196 is 691321233112.

It is a super-2 number, since 2×211332123196² (a number of 23 digits) contains 22 as substring.

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, 631825 + ... + 906568.

It is an arithmetic number, because the mean of its divisors is an integer number (15690080406).

Almost surely, 2^211332123196 is an apocalyptic number.

It is an amenable number.

211332123196 is a deficient number, since it is larger than the sum of its proper divisors (165229806548).

211332123196 is a wasteful number, since it uses less digits than its factorization.

211332123196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539021 (or 1539019 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The spelling of 211332123196 in words is "two hundred eleven billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred ninety-six".