125213 has 4 divisors (see below), whose sum is σ = 136608. Its totient is φ = 113820.

The previous prime is 125207. The next prime is 125219. The reversal of 125213 is 312521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312521 = 11 ⋅28411.

It is an interprime number because it is at equal distance from previous prime (125207) and next prime (125219).

It is a cyclic number.

It is not a de Polignac number, because 125213 - 2⁴ = 125197 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125219) 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, 5681 + ... + 5702.

It is an arithmetic number, because the mean of its divisors is an integer number (34152).

2¹²⁵²¹³ is an apocalyptic number.

It is an amenable number.

125213 is a deficient number, since it is larger than the sum of its proper divisors (11395).

125213 is a wasteful number, since it uses less digits than its factorization.

125213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394.

The product of its digits is 60, while the sum is 14.

The square root of 125213 is about 353.8544898684. The cubic root of 125213 is about 50.0283838841.

Adding to 125213 its reverse (312521), we get a palindrome (437734).

It can be divided in two parts, 12 and 5213, that added together give a palindrome (5225).

The spelling of 125213 in words is "one hundred twenty-five thousand, two hundred thirteen".