213134102 has 8 divisors (see below), whose sum is σ = 324473016. Its totient is φ = 104976432.

The previous prime is 213134099. The next prime is 213134111. The reversal of 213134102 is 201431312.

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

It is a super-2 number, since 2×213134102² = 90852290870692808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795143 + ... + 795410.

It is an arithmetic number, because the mean of its divisors is an integer number (40559127).

Almost surely, 2^213134102 is an apocalyptic number.

213134102 is a deficient number, since it is larger than the sum of its proper divisors (111338914).

213134102 is a wasteful number, since it uses less digits than its factorization.

213134102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590622.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 213134102 is about 14599.1130552510. The cubic root of 213134102 is about 597.3345673897.

Adding to 213134102 its reverse (201431312), we get a palindrome (414565414).

The spelling of 213134102 in words is "two hundred thirteen million, one hundred thirty-four thousand, one hundred two".