210012312030231 has 64 divisors (see below), whose sum is σ = 312733695909888. Its totient is φ = 124792197293568.

The previous prime is 210012312030211. The next prime is 210012312030281. The reversal of 210012312030231 is 132030213210012.

It is not a de Polignac number, because 210012312030231 - 2¹⁵ = 210012311997463 is a prime.

It is a super-2 number, since 2×210012312030231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210012312030198 and 210012312030207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012312030211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1507336 + ... + 20549858.

It is an arithmetic number, because the mean of its divisors is an integer number (4886463998592).

Almost surely, 2^{210012312030231} is an apocalyptic number.

210012312030231 is a deficient number, since it is larger than the sum of its proper divisors (102721383879657).

210012312030231 is a wasteful number, since it uses less digits than its factorization.

210012312030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19042740.

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

Adding to 210012312030231 its reverse (132030213210012), we get a palindrome (342042525240243).

The spelling of 210012312030231 in words is "two hundred ten trillion, twelve billion, three hundred twelve million, thirty thousand, two hundred thirty-one".