133023135338 has 32 divisors (see below), whose sum is σ = 217783323648. Its totient is φ = 60682348800.

The previous prime is 133023135337. The next prime is 133023135383. The reversal of 133023135338 is 833531320331.

It is a junction number, because it is equal to n+sod(n) for n = 133023135298 and 133023135307.

It is not an unprimeable number, because it can be changed into a prime (133023135337) 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, 145823 + ... + 536013.

It is an arithmetic number, because the mean of its divisors is an integer number (6805728864).

Almost surely, 2^133023135338 is an apocalyptic number.

133023135338 is a deficient number, since it is larger than the sum of its proper divisors (84760188310).

133023135338 is a wasteful number, since it uses less digits than its factorization.

133023135338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390518.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 133023135338 its reverse (833531320331), we get a palindrome (966554455669).

The spelling of 133023135338 in words is "one hundred thirty-three billion, twenty-three million, one hundred thirty-five thousand, three hundred thirty-eight".