113442212132 has 12 divisors (see below), whose sum is σ = 198534314160. Its totient is φ = 56718122376.

The previous prime is 113442212129. The next prime is 113442212153. The reversal of 113442212132 is 231212244311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659258 + ... + 813329.

It is an arithmetic number, because the mean of its divisors is an integer number (16544526180).

Almost surely, 2^113442212132 is an apocalyptic number.

It is an amenable number.

113442212132 is a deficient number, since it is larger than the sum of its proper divisors (85092102028).

113442212132 is a wasteful number, since it uses less digits than its factorization.

113442212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491850 (or 1491848 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 113442212132 its reverse (231212244311), we get a palindrome (344654456443).

The spelling of 113442212132 in words is "one hundred thirteen billion, four hundred forty-two million, two hundred twelve thousand, one hundred thirty-two".