213112132120130 has 32 divisors (see below), whose sum is σ = 385790414423040. Its totient is φ = 84759787437120.

The previous prime is 213112132120093. The next prime is 213112132120133. The reversal of 213112132120130 is 31021231211312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213112132120096 and 213112132120105.

It is not an unprimeable number, because it can be changed into a prime (213112132120133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78981926 + ... + 81635585.

It is an arithmetic number, because the mean of its divisors is an integer number (12055950450720).

Almost surely, 2^{213112132120130} is an apocalyptic number.

213112132120130 is a deficient number, since it is larger than the sum of its proper divisors (172678282302910).

213112132120130 is a wasteful number, since it uses less digits than its factorization.

213112132120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160618274.

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

Adding to 213112132120130 its reverse (31021231211312), we get a palindrome (244133363331442).

The spelling of 213112132120130 in words is "two hundred thirteen trillion, one hundred twelve billion, one hundred thirty-two million, one hundred twenty thousand, one hundred thirty".