112130437 has 2 divisors, whose sum is σ = 112130438. Its totient is φ = 112130436.

The previous prime is 112130429. The next prime is 112130479. The reversal of 112130437 is 734031211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66080641 + 46049796 = 8129^2 + 6786^2 .

It is an emirp because it is prime and its reverse (734031211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112130437 - 2³ = 112130429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112130407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065218 + 56065219.

It is an arithmetic number, because the mean of its divisors is an integer number (56065219).

Almost surely, 2^112130437 is an apocalyptic number.

It is an amenable number.

112130437 is a deficient number, since it is larger than the sum of its proper divisors (1).

112130437 is an equidigital number, since it uses as much as digits as its factorization.

112130437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 112130437 is about 10589.1660200414. The cubic root of 112130437 is about 482.2155062664.

Adding to 112130437 its reverse (734031211), we get a palindrome (846161648).

The spelling of 112130437 in words is "one hundred twelve million, one hundred thirty thousand, four hundred thirty-seven".