133021011003031 has 4 divisors (see below), whose sum is σ = 133022175139912. Its totient is φ = 133019846866152.

The previous prime is 133021011003007. The next prime is 133021011003037. The reversal of 133021011003031 is 130300110120331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133021011003031 - 2²⁵ = 133020977448599 is a prime.

It is a super-2 number, since 2×133021011003031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021011003037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581897025 + ... + 582125578.

It is an arithmetic number, because the mean of its divisors is an integer number (33255543784978).

Almost surely, 2^{133021011003031} is an apocalyptic number.

133021011003031 is a deficient number, since it is larger than the sum of its proper divisors (1164136881).

133021011003031 is a wasteful number, since it uses less digits than its factorization.

133021011003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164136880.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133021011003031 its reverse (130300110120331), we get a palindrome (263321121123362).

The spelling of 133021011003031 in words is "one hundred thirty-three trillion, twenty-one billion, eleven million, three thousand, thirty-one".