213132133321402 has 32 divisors (see below), whose sum is σ = 332426151152640. Its totient is φ = 102373759367040.

The previous prime is 213132133321399. The next prime is 213132133321439. The reversal of 213132133321402 is 204123331231312.

213132133321402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 516968124 + ... + 517380232.

It is an arithmetic number, because the mean of its divisors is an integer number (10388317223520).

Almost surely, 2^{213132133321402} is an apocalyptic number.

213132133321402 is a deficient number, since it is larger than the sum of its proper divisors (119294017831238).

213132133321402 is a wasteful number, since it uses less digits than its factorization.

213132133321402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473166.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 213132133321402 its reverse (204123331231312), we get a palindrome (417255464552714).

The spelling of 213132133321402 in words is "two hundred thirteen trillion, one hundred thirty-two billion, one hundred thirty-three million, three hundred twenty-one thousand, four hundred two".