361253121 has 8 divisors (see below), whose sum is σ = 482142144. Its totient is φ = 240599760.

The previous prime is 361253117. The next prime is 361253149. The reversal of 361253121 is 121352163.

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

It is not a de Polignac number, because 361253121 - 2² = 361253117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 361253091 and 361253100.

It is not an unprimeable number, because it can be changed into a prime (361253161) 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, 55306 + ... + 61491.

It is an arithmetic number, because the mean of its divisors is an integer number (60267768).

Almost surely, 2^361253121 is an apocalyptic number.

It is an amenable number.

361253121 is a deficient number, since it is larger than the sum of its proper divisors (120889023).

361253121 is a wasteful number, since it uses less digits than its factorization.

361253121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117831.

The product of its digits is 1080, while the sum is 24.

The square root of 361253121 is about 19006.6599117257. The cubic root of 361253121 is about 712.2031157083.

The spelling of 361253121 in words is "three hundred sixty-one million, two hundred fifty-three thousand, one hundred twenty-one".