213102120331132 has 6 divisors (see below), whose sum is σ = 372928710579488. Its totient is φ = 106551060165564.

The previous prime is 213102120331109. The next prime is 213102120331171. The reversal of 213102120331132 is 231133021201312.

It is a junction number, because it is equal to n+sod(n) for n = 213102120331097 and 213102120331106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26637765041388 + ... + 26637765041395.

Almost surely, 2^{213102120331132} is an apocalyptic number.

It is an amenable number.

213102120331132 is a deficient number, since it is larger than the sum of its proper divisors (159826590248356).

213102120331132 is a wasteful number, since it uses less digits than its factorization.

213102120331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53275530082787 (or 53275530082785 counting only the distinct ones).

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

Adding to 213102120331132 its reverse (231133021201312), we get a palindrome (444235141532444).

The spelling of 213102120331132 in words is "two hundred thirteen trillion, one hundred two billion, one hundred twenty million, three hundred thirty-one thousand, one hundred thirty-two".