11233012002131 has 8 divisors (see below), whose sum is σ = 11507668416384. Its totient is φ = 10958387993280.

The previous prime is 11233012002109. The next prime is 11233012002211. The reversal of 11233012002131 is 13120021033211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233012002131 is a prime.

It is a super-2 number, since 2×11233012002131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11233012001131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7398860 + ... + 8786873.

It is an arithmetic number, because the mean of its divisors is an integer number (1438458552048).

Almost surely, 2^{11233012002131} is an apocalyptic number.

11233012002131 is a deficient number, since it is larger than the sum of its proper divisors (274656414253).

11233012002131 is a wasteful number, since it uses less digits than its factorization.

11233012002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202701.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11233012002131 its reverse (13120021033211), we get a palindrome (24353033035342).

The spelling of 11233012002131 in words is "eleven trillion, two hundred thirty-three billion, twelve million, two thousand, one hundred thirty-one".