1233001312133 has 16 divisors (see below), whose sum is σ = 1310347551744. Its totient is φ = 1156193533440.

The previous prime is 1233001312129. The next prime is 1233001312141. The reversal of 1233001312133 is 3312131003321.

It is not a de Polignac number, because 1233001312133 - 2² = 1233001312129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233001312099 and 1233001312108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233001312033) 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, 12355868 + ... + 12455258.

It is an arithmetic number, because the mean of its divisors is an integer number (81896721984).

Almost surely, 2^{1233001312133} is an apocalyptic number.

It is an amenable number.

1233001312133 is a deficient number, since it is larger than the sum of its proper divisors (77346239611).

1233001312133 is a wasteful number, since it uses less digits than its factorization.

1233001312133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102092.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1233001312133 its reverse (3312131003321), we get a palindrome (4545132315454).

The spelling of 1233001312133 in words is "one trillion, two hundred thirty-three billion, one million, three hundred twelve thousand, one hundred thirty-three".