133020345100612 has 48 divisors (see below), whose sum is σ = 249662826806400. Its totient is φ = 61872405154560.

The previous prime is 133020345100583. The next prime is 133020345100619. The reversal of 133020345100612 is 216001543020331.

It is not an unprimeable number, because it can be changed into a prime (133020345100619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132662562 + ... + 133661497.

It is an arithmetic number, because the mean of its divisors is an integer number (5201308891800).

Almost surely, 2^{133020345100612} is an apocalyptic number.

It is an amenable number.

133020345100612 is a deficient number, since it is larger than the sum of its proper divisors (116642481705788).

133020345100612 is a wasteful number, since it uses less digits than its factorization.

133020345100612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266324236 (or 266324234 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 133020345100612 its reverse (216001543020331), we get a palindrome (349021888120943).

The spelling of 133020345100612 in words is "one hundred thirty-three trillion, twenty billion, three hundred forty-five million, one hundred thousand, six hundred twelve".