213113321302030 has 32 divisors (see below), whose sum is σ = 392744412799200. Its totient is φ = 83216337144192.

The previous prime is 213113321301977. The next prime is 213113321302031. The reversal of 213113321302030 is 30203123311312.

It is a junction number, because it is equal to n+sod(n) for n = 213113321301986 and 213113321302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213113321302031) 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, 137747325 + ... + 139285864.

It is an arithmetic number, because the mean of its divisors is an integer number (12273262899975).

Almost surely, 2^{213113321302030} is an apocalyptic number.

213113321302030 is a deficient number, since it is larger than the sum of its proper divisors (179631091497170).

213113321302030 is a wasteful number, since it uses less digits than its factorization.

213113321302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277035028.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 213113321302030 its reverse (30203123311312), we get a palindrome (243316444613342).

The spelling of 213113321302030 in words is "two hundred thirteen trillion, one hundred thirteen billion, three hundred twenty-one million, three hundred two thousand, thirty".