133450125028 has 12 divisors (see below), whose sum is σ = 254768420592. Its totient is φ = 60659147720.

The previous prime is 133450125019. The next prime is 133450125077. The reversal of 133450125028 is 820521054331.

133450125028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133450124984 and 133450125002.

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, 1516478650 + ... + 1516478737.

It is an arithmetic number, because the mean of its divisors is an integer number (21230701716).

Almost surely, 2^133450125028 is an apocalyptic number.

It is an amenable number.

133450125028 is a deficient number, since it is larger than the sum of its proper divisors (121318295564).

133450125028 is a wasteful number, since it uses less digits than its factorization.

133450125028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032957402 (or 3032957400 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 133450125028 its reverse (820521054331), we get a palindrome (953971179359).

The spelling of 133450125028 in words is "one hundred thirty-three billion, four hundred fifty million, one hundred twenty-five thousand, twenty-eight".