213102313030 has 8 divisors (see below), whose sum is σ = 383584163472. Its totient is φ = 85240925208.

The previous prime is 213102312953. The next prime is 213102313051. The reversal of 213102313030 is 30313201312.

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

It is a super-2 number, since 2×213102313030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213102312989 and 213102313007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10655115642 + ... + 10655115661.

It is an arithmetic number, because the mean of its divisors is an integer number (47948020434).

Almost surely, 2^213102313030 is an apocalyptic number.

213102313030 is a deficient number, since it is larger than the sum of its proper divisors (170481850442).

213102313030 is a wasteful number, since it uses less digits than its factorization.

213102313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21310231310.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213102313030 its reverse (30313201312), we get a palindrome (243415514342).

The spelling of 213102313030 in words is "two hundred thirteen billion, one hundred two million, three hundred thirteen thousand, thirty".