213030120005 has 16 divisors (see below), whose sum is σ = 263897685504. Its totient is φ = 164917035840.

The previous prime is 213030119999. The next prime is 213030120011. The reversal of 213030120005 is 500021030312.

It is an interprime number because it is at equal distance from previous prime (213030119999) and next prime (213030120011).

It is not a de Polignac number, because 213030120005 - 2²² = 213025925701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3947867 + ... + 4001463.

It is an arithmetic number, because the mean of its divisors is an integer number (16493605344).

Almost surely, 2^213030120005 is an apocalyptic number.

It is an amenable number.

213030120005 is a deficient number, since it is larger than the sum of its proper divisors (50867565499).

213030120005 is a wasteful number, since it uses less digits than its factorization.

213030120005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79276.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 213030120005 its reverse (500021030312), we get a palindrome (713051150317).

The spelling of 213030120005 in words is "two hundred thirteen billion, thirty million, one hundred twenty thousand, five".