133012035 has 24 divisors (see below), whose sum is σ = 248290224. Its totient is φ = 65482560.

The previous prime is 133012031. The next prime is 133012043. The reversal of 133012035 is 530210331.

133012035 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 133012035 - 2² = 133012031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133011999 and 133012017.

It is not an unprimeable number, because it can be changed into a prime (133012031) 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, 113101 + ... + 114270.

It is an arithmetic number, because the mean of its divisors is an integer number (10345426).

Almost surely, 2^133012035 is an apocalyptic number.

133012035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133012035 is a deficient number, since it is larger than the sum of its proper divisors (115278189).

133012035 is a wasteful number, since it uses less digits than its factorization.

133012035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227395 (or 227392 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 133012035 is about 11533.0843662916. The cubic root of 133012035 is about 510.4622682974.

Adding to 133012035 its reverse (530210331), we get a palindrome (663222366).

The spelling of 133012035 in words is "one hundred thirty-three million, twelve thousand, thirty-five".