125240030 has 8 divisors (see below), whose sum is σ = 225432072. Its totient is φ = 50096008.

The previous prime is 125240029. The next prime is 125240033. The reversal of 125240030 is 30042521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125240030² = 31370130228801800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125239990 and 125240008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125240033) 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, 6261992 + ... + 6262011.

It is an arithmetic number, because the mean of its divisors is an integer number (28179009).

Almost surely, 2^125240030 is an apocalyptic number.

125240030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125240030 is a deficient number, since it is larger than the sum of its proper divisors (100192042).

125240030 is a wasteful number, since it uses less digits than its factorization.

125240030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12524010.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 125240030 is about 11191.0692071848. The cubic root of 125240030 is about 500.3198353671.

Adding to 125240030 its reverse (30042521), we get a palindrome (155282551).

The spelling of 125240030 in words is "one hundred twenty-five million, two hundred forty thousand, thirty".