211310032213020 has 96 divisors (see below), whose sum is σ = 638786011123008. Its totient is φ = 51883757494272.

The previous prime is 211310032213019. The next prime is 211310032213039. The reversal of 211310032213020 is 20312230013112.

It is a super-3 number, since 3×211310032213020³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340887189 + ... + 341506508.

It is an arithmetic number, because the mean of its divisors is an integer number (6654020949198).

Almost surely, 2^{211310032213020} is an apocalyptic number.

211310032213020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211310032213020 is an abundant number, since it is smaller than the sum of its proper divisors (427475978909988).

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

211310032213020 is a wasteful number, since it uses less digits than its factorization.

211310032213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682394119 (or 682394117 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211310032213020 its reverse (20312230013112), we get a palindrome (231622262226132).

The spelling of 211310032213020 in words is "two hundred eleven trillion, three hundred ten billion, thirty-two million, two hundred thirteen thousand, twenty".