133120310 has 8 divisors (see below), whose sum is σ = 239616576. Its totient is φ = 53248120.

The previous prime is 133120301. The next prime is 133120321. The reversal of 133120310 is 13021331.

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

It is a super-2 number, since 2×133120310² = 35442033868992200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6656006 + ... + 6656025.

It is an arithmetic number, because the mean of its divisors is an integer number (29952072).

Almost surely, 2^133120310 is an apocalyptic number.

133120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133120310 is a deficient number, since it is larger than the sum of its proper divisors (106496266).

133120310 is a wasteful number, since it uses less digits than its factorization.

133120310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312038.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 133120310 is about 11537.7775156223. Note that the first 3 decimals coincide. The cubic root of 133120310 is about 510.6007402579.

Adding to 133120310 its reverse (13021331), we get a palindrome (146141641).

The spelling of 133120310 in words is "one hundred thirty-three million, one hundred twenty thousand, three hundred ten".