213100011296 has 12 divisors (see below), whose sum is σ = 419540647302. Its totient is φ = 106550005632.

The previous prime is 213100011281. The next prime is 213100011307. The reversal of 213100011296 is 692110001312.

It can be written as a sum of positive squares in only one way, i.e., 211633121296 + 1466890000 = 460036^2 + 38300^2 .

It is a super-2 number, since 2×213100011296² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3329687645 + ... + 3329687708.

Almost surely, 2^213100011296 is an apocalyptic number.

It is an amenable number.

213100011296 is a deficient number, since it is larger than the sum of its proper divisors (206440636006).

213100011296 is an equidigital number, since it uses as much as digits as its factorization.

213100011296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659375363 (or 6659375355 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 213100011296 in words is "two hundred thirteen billion, one hundred million, eleven thousand, two hundred ninety-six".