120712148 has 6 divisors (see below), whose sum is σ = 211246266. Its totient is φ = 60356072.

The previous prime is 120712133. The next prime is 120712153. The reversal of 120712148 is 841217021.

It can be written as a sum of positive squares in only one way, i.e., 117983044 + 2729104 = 10862^2 + 1652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15089015 + ... + 15089022.

It is an arithmetic number, because the mean of its divisors is an integer number (35207711).

Almost surely, 2^120712148 is an apocalyptic number.

It is an amenable number.

120712148 is a deficient number, since it is larger than the sum of its proper divisors (90534118).

120712148 is a wasteful number, since it uses less digits than its factorization.

120712148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30178041 (or 30178039 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 120712148 is about 10986.9080272841. The cubic root of 120712148 is about 494.2162176977.

Adding to 120712148 its reverse (841217021), we get a palindrome (961929169).

The spelling of 120712148 in words is "one hundred twenty million, seven hundred twelve thousand, one hundred forty-eight".