2131213112110 has 8 divisors (see below), whose sum is σ = 3836183601816. Its totient is φ = 852485244840.

The previous prime is 2131213112107. The next prime is 2131213112129. The reversal of 2131213112110 is 112113121312.

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

It is a super-3 number, since 3×2131213112110³ (a number of 38 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 3 ways as a sum of consecutive naturals, for example, 106560655596 + ... + 106560655615.

It is an arithmetic number, because the mean of its divisors is an integer number (479522950227).

Almost surely, 2^{2131213112110} is an apocalyptic number.

2131213112110 is a deficient number, since it is larger than the sum of its proper divisors (1704970489706).

2131213112110 is a wasteful number, since it uses less digits than its factorization.

2131213112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213121311218.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2131213112110 its reverse (112113121312), we get a palindrome (2243326233422).

The spelling of 2131213112110 in words is "two trillion, one hundred thirty-one billion, two hundred thirteen million, one hundred twelve thousand, one hundred ten".