212320231032110 has 64 divisors (see below), whose sum is σ = 429019564780800. Its totient is φ = 75180571034112.

The previous prime is 212320231032083. The next prime is 212320231032121. The reversal of 212320231032110 is 11230132023212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236003612 + ... + 236901551.

It is an arithmetic number, because the mean of its divisors is an integer number (6703430699700).

Almost surely, 2^{212320231032110} is an apocalyptic number.

212320231032110 is an abundant number, since it is smaller than the sum of its proper divisors (216699333748690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212320231032110 is a wasteful number, since it uses less digits than its factorization.

212320231032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472905345.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212320231032110 its reverse (11230132023212), we get a palindrome (223550363055322).

The spelling of 212320231032110 in words is "two hundred twelve trillion, three hundred twenty billion, two hundred thirty-one million, thirty-two thousand, one hundred ten".