1213032130133 has 8 divisors (see below), whose sum is σ = 1215972460416. Its totient is φ = 1210092080400.

The previous prime is 1213032130127. The next prime is 1213032130139. The reversal of 1213032130133 is 3310312303121.

It is an interprime number because it is at equal distance from previous prime (1213032130127) and next prime (1213032130139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1213032130133 - 2¹⁰ = 1213032129109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213032130099 and 1213032130108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213032130139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10514360 + ... + 10629102.

It is an arithmetic number, because the mean of its divisors is an integer number (151996557552).

Almost surely, 2^{1213032130133} is an apocalyptic number.

It is an amenable number.

1213032130133 is a deficient number, since it is larger than the sum of its proper divisors (2940330283).

1213032130133 is a wasteful number, since it uses less digits than its factorization.

1213032130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140275.

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

Adding to 1213032130133 its reverse (3310312303121), we get a palindrome (4523344433254).

The spelling of 1213032130133 in words is "one trillion, two hundred thirteen billion, thirty-two million, one hundred thirty thousand, one hundred thirty-three".