213321011308 has 6 divisors (see below), whose sum is σ = 373311769796. Its totient is φ = 106660505652.

The previous prime is 213321011261. The next prime is 213321011329. The reversal of 213321011308 is 803110123312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26665126410 + ... + 26665126417.

Almost surely, 2^213321011308 is an apocalyptic number.

It is an amenable number.

213321011308 is a deficient number, since it is larger than the sum of its proper divisors (159990758488).

213321011308 is a wasteful number, since it uses less digits than its factorization.

213321011308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53330252831 (or 53330252829 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 213321011308 in words is "two hundred thirteen billion, three hundred twenty-one million, eleven thousand, three hundred eight".