112121123451325 has 12 divisors (see below), whose sum is σ = 139077855217780. Its totient is φ = 89666148994560.

The previous prime is 112121123451299. The next prime is 112121123451329. The reversal of 112121123451325 is 523154321121211.

It can be written as a sum of positive squares in 6 ways, for example, as 64375360729 + 112056748090596 = 253723^2 + 10585686^2 .

It is not a de Polignac number, because 112121123451325 - 2¹¹ = 112121123449277 is a prime.

It is a super-2 number, since 2×112121123451325² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112121123451329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 768669780 + ... + 768815629.

Almost surely, 2^{112121123451325} is an apocalyptic number.

It is an amenable number.

112121123451325 is a deficient number, since it is larger than the sum of its proper divisors (26956731766455).

112121123451325 is a wasteful number, since it uses less digits than its factorization.

112121123451325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537488336 (or 1537488331 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

Adding to 112121123451325 its reverse (523154321121211), we get a palindrome (635275444572536).

The spelling of 112121123451325 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred twenty-three million, four hundred fifty-one thousand, three hundred twenty-five".