112137533 has 2 divisors, whose sum is σ = 112137534. Its totient is φ = 112137532.

The previous prime is 112137527. The next prime is 112137547. The reversal of 112137533 is 335731211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88303609 + 23833924 = 9397^2 + 4882^2 .

It is an emirp because it is prime and its reverse (335731211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112137533 - 2⁴ = 112137517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112137503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56068766 + 56068767.

It is an arithmetic number, because the mean of its divisors is an integer number (56068767).

Almost surely, 2^112137533 is an apocalyptic number.

It is an amenable number.

112137533 is a deficient number, since it is larger than the sum of its proper divisors (1).

112137533 is an equidigital number, since it uses as much as digits as its factorization.

112137533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 26.

The square root of 112137533 is about 10589.5010741772. The cubic root of 112137533 is about 482.2256781375.

Adding to 112137533 its reverse (335731211), we get a palindrome (447868744).

The spelling of 112137533 in words is "one hundred twelve million, one hundred thirty-seven thousand, five hundred thirty-three".