213223103102030 has 32 divisors (see below), whose sum is σ = 464432170792896. Its totient is φ = 68804766042624.

The previous prime is 213223103102029. The next prime is 213223103102033. The reversal of 213223103102030 is 30201301322312.

It is a junction number, because it is equal to n+sod(n) for n = 213223103101987 and 213223103102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223103102033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89589537929 + ... + 89589540308.

It is an arithmetic number, because the mean of its divisors is an integer number (14513505337278).

Almost surely, 2^{213223103102030} is an apocalyptic number.

213223103102030 is an abundant number, since it is smaller than the sum of its proper divisors (251209067690866).

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

213223103102030 is a wasteful number, since it uses less digits than its factorization.

213223103102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179179078268.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213223103102030 its reverse (30201301322312), we get a palindrome (243424404424342).

The spelling of 213223103102030 in words is "two hundred thirteen trillion, two hundred twenty-three billion, one hundred three million, one hundred two thousand, thirty".