1301100212133 has 12 divisors (see below), whose sum is σ = 1884053678988. Its totient is φ = 865237046400.

The previous prime is 1301100212101. The next prime is 1301100212177. The reversal of 1301100212133 is 3312120011031.

It can be written as a sum of positive squares in 2 ways, for example, as 750680150724 + 550420061409 = 866418^2 + 741903^2 .

It is not a de Polignac number, because 1301100212133 - 2⁵ = 1301100212101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301100212333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180254110 + ... + 180261327.

It is an arithmetic number, because the mean of its divisors is an integer number (157004473249).

Almost surely, 2^{1301100212133} is an apocalyptic number.

It is an amenable number.

1301100212133 is a deficient number, since it is larger than the sum of its proper divisors (582953466855).

1301100212133 is a wasteful number, since it uses less digits than its factorization.

1301100212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360515844 (or 360515841 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1301100212133 its reverse (3312120011031), we get a palindrome (4613220223164).

The spelling of 1301100212133 in words is "one trillion, three hundred one billion, one hundred million, two hundred twelve thousand, one hundred thirty-three".