120323133 has 24 divisors (see below), whose sum is σ = 199075968. Its totient is φ = 68601312.

The previous prime is 120323131. The next prime is 120323141. The reversal of 120323133 is 331323021.

It is not a de Polignac number, because 120323133 - 2¹ = 120323131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120323131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29791 + ... + 33587.

It is an arithmetic number, because the mean of its divisors is an integer number (8294832).

Almost surely, 2^120323133 is an apocalyptic number.

It is an amenable number.

120323133 is a deficient number, since it is larger than the sum of its proper divisors (78752835).

120323133 is a wasteful number, since it uses less digits than its factorization.

120323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4310 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 120323133 is about 10969.1901706553. The cubic root of 120323133 is about 493.6847483497.

Adding to 120323133 its reverse (331323021), we get a palindrome (451646154).

It can be divided in two parts, 1203 and 23133, that added together give a square (24336 = 156²).

The spelling of 120323133 in words is "one hundred twenty million, three hundred twenty-three thousand, one hundred thirty-three".