133021230351452 has 24 divisors (see below), whose sum is σ = 240299540017152. Its totient is φ = 64364274702000.

The previous prime is 133021230351389. The next prime is 133021230351511. The reversal of 133021230351452 is 254153032120331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657213 + ... + 16525835.

It is an arithmetic number, because the mean of its divisors is an integer number (10012480834048).

Almost surely, 2^{133021230351452} is an apocalyptic number.

It is an amenable number.

133021230351452 is a deficient number, since it is larger than the sum of its proper divisors (107278309665700).

133021230351452 is a wasteful number, since it uses less digits than its factorization.

133021230351452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946009 (or 13946007 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 133021230351452 its reverse (254153032120331), we get a palindrome (387174262471783).

The spelling of 133021230351452 in words is "one hundred thirty-three trillion, twenty-one billion, two hundred thirty million, three hundred fifty-one thousand, four hundred fifty-two".