211112031302 has 8 divisors (see below), whose sum is σ = 316670863800. Its totient is φ = 105555076704.

The previous prime is 211112031283. The next prime is 211112031329. The reversal of 211112031302 is 203130211112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143027 + ... + 665342.

It is an arithmetic number, because the mean of its divisors is an integer number (39583857975).

Almost surely, 2^211112031302 is an apocalyptic number.

211112031302 is a deficient number, since it is larger than the sum of its proper divisors (105558832498).

211112031302 is a wasteful number, since it uses less digits than its factorization.

211112031302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938950.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211112031302 its reverse (203130211112), we get a palindrome (414242242414).

The spelling of 211112031302 in words is "two hundred eleven billion, one hundred twelve million, thirty-one thousand, three hundred two".