112521354244 has 12 divisors (see below), whose sum is σ = 212059475404. Its totient is φ = 51932932704.

The previous prime is 112521354227. The next prime is 112521354277. The reversal of 112521354244 is 442453125211.

It can be written as a sum of positive squares in 2 ways, for example, as 76159440900 + 36361913344 = 275970^2 + 190688^2 .

It is a super-2 number, since 2×112521354244² (a number of 23 digits) contains 22 as substring.

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, 1081936047 + ... + 1081936150.

Almost surely, 2^112521354244 is an apocalyptic number.

It is an amenable number.

112521354244 is a deficient number, since it is larger than the sum of its proper divisors (99538121160).

112521354244 is a wasteful number, since it uses less digits than its factorization.

112521354244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163872214 (or 2163872212 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

Adding to 112521354244 its reverse (442453125211), we get a palindrome (554974479455).

The spelling of 112521354244 in words is "one hundred twelve billion, five hundred twenty-one million, three hundred fifty-four thousand, two hundred forty-four".