1201330023133 has 16 divisors (see below), whose sum is σ = 1273783686336. Its totient is φ = 1129075580160.

The previous prime is 1201330023097. The next prime is 1201330023137. The reversal of 1201330023133 is 3313200331021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201330023133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201330023137) 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, 94119610 + ... + 94132372.

It is an arithmetic number, because the mean of its divisors is an integer number (79611480396).

Almost surely, 2^{1201330023133} is an apocalyptic number.

It is an amenable number.

1201330023133 is a deficient number, since it is larger than the sum of its proper divisors (72453663203).

1201330023133 is a wasteful number, since it uses less digits than its factorization.

1201330023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1201330023133 its reverse (3313200331021), we get a palindrome (4514530354154).

The spelling of 1201330023133 in words is "one trillion, two hundred one billion, three hundred thirty million, twenty-three thousand, one hundred thirty-three".