213000123030 has 32 divisors (see below), whose sum is σ = 511222939488. Its totient is φ = 56797516800.

The previous prime is 213000123013. The next prime is 213000123047. The reversal of 213000123030 is 30321000312.

It is an interprime number because it is at equal distance from previous prime (213000123013) and next prime (213000123047).

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 589420 + ... + 879440.

It is an arithmetic number, because the mean of its divisors is an integer number (15975716859).

Almost surely, 2^213000123030 is an apocalyptic number.

213000123030 is an abundant number, since it is smaller than the sum of its proper divisors (298222816458).

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

213000123030 is a wasteful number, since it uses less digits than its factorization.

213000123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314512.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 213000123030 its reverse (30321000312), we get a palindrome (243321123342).

The spelling of 213000123030 in words is "two hundred thirteen billion, one hundred twenty-three thousand, thirty".