13212210031130 has 64 divisors (see below), whose sum is σ = 25970870661120. Its totient is φ = 4799461377600.

The previous prime is 13212210031093. The next prime is 13212210031159. The reversal of 13212210031130 is 3113001221231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845898461 + ... + 845914079.

It is an arithmetic number, because the mean of its divisors is an integer number (405794854080).

Almost surely, 2^{13212210031130} is an apocalyptic number.

13212210031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212210031130 is a deficient number, since it is larger than the sum of its proper divisors (12758660629990).

13212210031130 is a wasteful number, since it uses less digits than its factorization.

13212210031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23115.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13212210031130 its reverse (3113001221231), we get a palindrome (16325211252361).

The spelling of 13212210031130 in words is "thirteen trillion, two hundred twelve billion, two hundred ten million, thirty-one thousand, one hundred thirty".