213112012132130 has 16 divisors (see below), whose sum is σ = 384603192658944. Its totient is φ = 85022233559280.

The previous prime is 213112012132037. The next prime is 213112012132141. The reversal of 213112012132130 is 31231210211312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213112012132096 and 213112012132105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27821407676 + ... + 27821415335.

It is an arithmetic number, because the mean of its divisors is an integer number (24037699541184).

Almost surely, 2^{213112012132130} is an apocalyptic number.

213112012132130 is a deficient number, since it is larger than the sum of its proper divisors (171491180526814).

213112012132130 is a wasteful number, since it uses less digits than its factorization.

213112012132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55642823401.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 213112012132130 its reverse (31231210211312), we get a palindrome (244343222343442).

The spelling of 213112012132130 in words is "two hundred thirteen trillion, one hundred twelve billion, twelve million, one hundred thirty-two thousand, one hundred thirty".