133603013232601 has 24 divisors (see below), whose sum is σ = 152363173060224. Its totient is φ = 116174999038560.

The previous prime is 133603013232527. The next prime is 133603013232607. The reversal of 133603013232601 is 106232310306331.

It is not a de Polignac number, because 133603013232601 - 2⁷ = 133603013232473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133603013232607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 853958955 + ... + 854115391.

It is an arithmetic number, because the mean of its divisors is an integer number (6348465544176).

Almost surely, 2^{133603013232601} is an apocalyptic number.

133603013232601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133603013232601 is a deficient number, since it is larger than the sum of its proper divisors (18760159827623).

133603013232601 is a wasteful number, since it uses less digits than its factorization.

133603013232601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303261 (or 303238 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 133603013232601 its reverse (106232310306331), we get a palindrome (239835323538932).

The spelling of 133603013232601 in words is "one hundred thirty-three trillion, six hundred three billion, thirteen million, two hundred thirty-two thousand, six hundred one".