120603263 has 8 divisors (see below), whose sum is σ = 134776656. Its totient is φ = 106964800.

The previous prime is 120603251. The next prime is 120603281. The reversal of 120603263 is 362306021.

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

It is a cyclic number.

It is not a de Polignac number, because 120603263 - 2¹⁶ = 120537727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120603163) 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, 133256 + ... + 134157.

It is an arithmetic number, because the mean of its divisors is an integer number (16847082).

Almost surely, 2^120603263 is an apocalyptic number.

120603263 is a deficient number, since it is larger than the sum of its proper divisors (14173393).

120603263 is a wasteful number, since it uses less digits than its factorization.

120603263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267465.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 120603263 is about 10981.9516935743. The cubic root of 120603263 is about 494.0675750467.

Adding to 120603263 its reverse (362306021), we get a palindrome (482909284).

The spelling of 120603263 in words is "one hundred twenty million, six hundred three thousand, two hundred sixty-three".