137411233 has 4 divisors (see below), whose sum is σ = 137522500. Its totient is φ = 137299968.

The previous prime is 137411201. The next prime is 137411279. The reversal of 137411233 is 332114731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332114731 = 13 ⋅25547287.

It can be written as a sum of positive squares in 2 ways, for example, as 86545809 + 50865424 = 9303^2 + 7132^2 .

It is a cyclic number.

It is not a de Polignac number, because 137411233 - 2⁵ = 137411201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137411198 and 137411207.

It is not an unprimeable number, because it can be changed into a prime (137411293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53760 + ... + 56257.

It is an arithmetic number, because the mean of its divisors is an integer number (34380625).

Almost surely, 2^137411233 is an apocalyptic number.

It is an amenable number.

137411233 is a deficient number, since it is larger than the sum of its proper divisors (111267).

137411233 is a wasteful number, since it uses less digits than its factorization.

137411233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111266.

The product of its digits is 1512, while the sum is 25.

The square root of 137411233 is about 11722.2537508791. The cubic root of 137411233 is about 516.0289642316.

Adding to 137411233 its reverse (332114731), we get a palindrome (469525964).

The spelling of 137411233 in words is "one hundred thirty-seven million, four hundred eleven thousand, two hundred thirty-three".