137450111 has 4 divisors (see below), whose sum is σ = 142189800. Its totient is φ = 132710424.

The previous prime is 137450077. The next prime is 137450113. The reversal of 137450111 is 111054731.

It is a happy number.

137450111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111054731 = 1033 ⋅107507.

It is a cyclic number.

It is not a de Polignac number, because 137450111 - 2¹⁴ = 137433727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137450113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369801 + ... + 2369858.

It is an arithmetic number, because the mean of its divisors is an integer number (35547450).

Almost surely, 2^137450111 is an apocalyptic number.

137450111 is a deficient number, since it is larger than the sum of its proper divisors (4739689).

137450111 is an equidigital number, since it uses as much as digits as its factorization.

137450111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739688.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 137450111 is about 11723.9119324567. The cubic root of 137450111 is about 516.0776266343.

The spelling of 137450111 in words is "one hundred thirty-seven million, four hundred fifty thousand, one hundred eleven".