213012313123102 has 8 divisors (see below), whose sum is σ = 319521103059312. Its totient is φ = 106505278770000.

The previous prime is 213012313123097. The next prime is 213012313123109. The reversal of 213012313123102 is 201321313210312.

213012313123102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×213012313123102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012313123109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438592399 + ... + 439077802.

It is an arithmetic number, because the mean of its divisors is an integer number (39940137882414).

Almost surely, 2^{213012313123102} is an apocalyptic number.

213012313123102 is a deficient number, since it is larger than the sum of its proper divisors (106508789936210).

213012313123102 is a wasteful number, since it uses less digits than its factorization.

213012313123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877791554.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213012313123102 its reverse (201321313210312), we get a palindrome (414333626333414).

The spelling of 213012313123102 in words is "two hundred thirteen trillion, twelve billion, three hundred thirteen million, one hundred twenty-three thousand, one hundred two".