133021113001 has 16 divisors (see below), whose sum is σ = 161264338560. Its totient is φ = 107112741120.

The previous prime is 133021112951. The next prime is 133021113011. The reversal of 133021113001 is 100311120331.

It is not a de Polignac number, because 133021113001 - 2⁹ = 133021112489 is a prime.

It is a super-2 number, since 2×133021113001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133021113011) 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, 968731 + ... + 1097488.

It is an arithmetic number, because the mean of its divisors is an integer number (10079021160).

Almost surely, 2^133021113001 is an apocalyptic number.

It is an amenable number.

133021113001 is a deficient number, since it is larger than the sum of its proper divisors (28243225559).

133021113001 is a wasteful number, since it uses less digits than its factorization.

133021113001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066784.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 133021113001 its reverse (100311120331), we get a palindrome (233332233332).

The spelling of 133021113001 in words is "one hundred thirty-three billion, twenty-one million, one hundred thirteen thousand, one".