12150701 has 8 divisors (see below), whose sum is σ = 12322104. Its totient is φ = 11980800.

The previous prime is 12150683. The next prime is 12150707. The reversal of 12150701 is 10705121.

It can be written as a sum of positive squares in 4 ways, for example, as 2725801 + 9424900 = 1651^2 + 3070^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12150701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12150701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30101 + ... + 30501.

It is an arithmetic number, because the mean of its divisors is an integer number (1540263).

Almost surely, 2^12150701 is an apocalyptic number.

It is an amenable number.

12150701 is a deficient number, since it is larger than the sum of its proper divisors (171403).

12150701 is a wasteful number, since it uses less digits than its factorization.

12150701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 12150701 is about 3485.7855642595. The cubic root of 12150701 is about 229.8972508916.

Adding to 12150701 its reverse (10705121), we get a palindrome (22855822).

The spelling of 12150701 in words is "twelve million, one hundred fifty thousand, seven hundred one".