30133153 has 8 divisors (see below), whose sum is σ = 30932000. Its totient is φ = 29354724.

The previous prime is 30133141. The next prime is 30133171. The reversal of 30133153 is 35133103.

It is not a de Polignac number, because 30133153 - 2¹³ = 30124961 is a prime.

It is a super-3 number, since 3×30133153³ (a number of 23 digits) contains 333 as substring.

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 30133153.

It is not an unprimeable number, because it can be changed into a prime (30133123) 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, 79318 + ... + 79696.

It is an arithmetic number, because the mean of its divisors is an integer number (3866500).

Almost surely, 2^30133153 is an apocalyptic number.

It is an amenable number.

30133153 is a deficient number, since it is larger than the sum of its proper divisors (798847).

30133153 is an frugal number, since it uses more digits than its factorization.

30133153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 30133153 is about 5489.3672677277. The cubic root of 30133153 is about 311.1822802838.

Adding to 30133153 its reverse (35133103), we get a palindrome (65266256).

The spelling of 30133153 in words is "thirty million, one hundred thirty-three thousand, one hundred fifty-three".