133003240100008 has 8 divisors (see below), whose sum is σ = 249381075187530. Its totient is φ = 66501620050000.

The previous prime is 133003240099997. The next prime is 133003240100033. The reversal of 133003240100008 is 800001042300331.

It can be written as a sum of positive squares in only one way, i.e., 132730169056164 + 273071043844 = 11520858^2 + 522562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8312702506243 + ... + 8312702506258.

Almost surely, 2^{133003240100008} is an apocalyptic number.

It is an amenable number.

133003240100008 is a deficient number, since it is larger than the sum of its proper divisors (116377835087522).

133003240100008 is a wasteful number, since it uses less digits than its factorization.

133003240100008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16625405012507 (or 16625405012503 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 133003240100008 its reverse (800001042300331), we get a palindrome (933004282400339).

The spelling of 133003240100008 in words is "one hundred thirty-three trillion, three billion, two hundred forty million, one hundred thousand, eight".