213033012302 has 16 divisors (see below), whose sum is σ = 353509329024. Its totient is φ = 95469339000.

The previous prime is 213033012299. The next prime is 213033012329. The reversal of 213033012302 is 203210330312.

It is a congruent number.

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, 68190824 + ... + 68193947.

It is an arithmetic number, because the mean of its divisors is an integer number (22094333064).

Almost surely, 2^213033012302 is an apocalyptic number.

213033012302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213033012302 is a deficient number, since it is larger than the sum of its proper divisors (140476316722).

213033012302 is a wasteful number, since it uses less digits than its factorization.

213033012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136384855.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213033012302 its reverse (203210330312), we get a palindrome (416243342614).

The spelling of 213033012302 in words is "two hundred thirteen billion, thirty-three million, twelve thousand, three hundred two".