133023012355045 has 8 divisors (see below), whose sum is σ = 159630295432824. Its totient is φ = 106416622812864.

The previous prime is 133023012354997. The next prime is 133023012355061. The reversal of 133023012355045 is 540553210320331.

It can be written as a sum of positive squares in 4 ways, for example, as 9072710264836 + 123950302090209 = 3012094^2 + 11133297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133023012355045 - 2¹⁹ = 133023011830757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133023012354995 and 133023012355013.

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, 223056334 + ... + 223651903.

It is an arithmetic number, because the mean of its divisors is an integer number (19953786929103).

Almost surely, 2^{133023012355045} is an apocalyptic number.

It is an amenable number.

133023012355045 is a deficient number, since it is larger than the sum of its proper divisors (26607283077779).

133023012355045 is an equidigital number, since it uses as much as digits as its factorization.

133023012355045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446767799.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 133023012355045 its reverse (540553210320331), we get a palindrome (673576222675376).

The spelling of 133023012355045 in words is "one hundred thirty-three trillion, twenty-three billion, twelve million, three hundred fifty-five thousand, forty-five".