213031132112110 has 64 divisors (see below), whose sum is σ = 420756948662400. Its totient is φ = 77171206694400.

The previous prime is 213031132112101. The next prime is 213031132112173. The reversal of 213031132112110 is 11211231130312.

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, 235883191 + ... + 236784589.

It is an arithmetic number, because the mean of its divisors is an integer number (6574327322850).

Almost surely, 2^{213031132112110} is an apocalyptic number.

213031132112110 is a deficient number, since it is larger than the sum of its proper divisors (207725816550290).

213031132112110 is a wasteful number, since it uses less digits than its factorization.

213031132112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935773.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 213031132112110 its reverse (11211231130312), we get a palindrome (224242363242422).

The spelling of 213031132112110 in words is "two hundred thirteen trillion, thirty-one billion, one hundred thirty-two million, one hundred twelve thousand, one hundred ten".