213102321302000 has 160 divisors (see below), whose sum is σ = 561942734196480. Its totient is φ = 77687934105600.

The previous prime is 213102321301997. The next prime is 213102321302011. The reversal of 213102321302000 is 203123201312.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49820957 + ... + 53928956.

It is an arithmetic number, because the mean of its divisors is an integer number (3512142088728).

Almost surely, 2^{213102321302000} is an apocalyptic number.

213102321302000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213102321302000 is an abundant number, since it is smaller than the sum of its proper divisors (348840412894480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213102321302000 is a wasteful number, since it uses less digits than its factorization.

213102321302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103750028 (or 103750012 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213102321302000 its reverse (203123201312), we get a palindrome (213305444503312).

The spelling of 213102321302000 in words is "two hundred thirteen trillion, one hundred two billion, three hundred twenty-one million, three hundred two thousand".