113312000212 has 24 divisors (see below), whose sum is σ = 199202781960. Its totient is φ = 56397022080.

The previous prime is 113312000201. The next prime is 113312000239. The reversal of 113312000212 is 212000213311.

It can be written as a sum of positive squares in 4 ways, for example, as 46498021956 + 66813978256 = 215634^2 + 258484^2 .

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, 6018798 + ... + 6037594.

It is an arithmetic number, because the mean of its divisors is an integer number (8300115915).

Almost surely, 2^113312000212 is an apocalyptic number.

It is an amenable number.

113312000212 is a deficient number, since it is larger than the sum of its proper divisors (85890781748).

113312000212 is a wasteful number, since it uses less digits than its factorization.

113312000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25611 (or 25609 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113312000212 its reverse (212000213311), we get a palindrome (325312213523).

The spelling of 113312000212 in words is "one hundred thirteen billion, three hundred twelve million, two hundred twelve", and thus it is an aban number.