212000102131 has 8 divisors (see below), whose sum is σ = 228705993504. Its totient is φ = 195764799360.

The previous prime is 212000102129. The next prime is 212000102207. The reversal of 212000102131 is 131201000212.

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

It is a cyclic number.

It is not a de Polignac number, because 212000102131 - 2¹ = 212000102129 is a prime.

It is a super-2 number, since 2×212000102131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000103131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117646215 + ... + 117648016.

It is an arithmetic number, because the mean of its divisors is an integer number (28588249188).

Almost surely, 2^212000102131 is an apocalyptic number.

212000102131 is a deficient number, since it is larger than the sum of its proper divisors (16705891373).

212000102131 is a wasteful number, since it uses less digits than its factorization.

212000102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235294301.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 212000102131 its reverse (131201000212), we get a palindrome (343201102343).

The spelling of 212000102131 in words is "two hundred twelve billion, one hundred two thousand, one hundred thirty-one".