11301210121131 has 48 divisors (see below), whose sum is σ = 19166991427584. Its totient is φ = 6282586441152.

The previous prime is 11301210121111. The next prime is 11301210121211. The reversal of 11301210121131 is 13112101210311.

11301210121131 is a `hidden beast` number, since 1 + 1 + 301 + 210 + 1 + 21 + 131 = 666.

11301210121131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11301210121131 - 2¹⁰ = 11301210120107 is a prime.

It is a super-2 number, since 2×11301210121131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11301210121111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10932720 + ... + 11921693.

It is an arithmetic number, because the mean of its divisors is an integer number (399312321408).

Almost surely, 2^{11301210121131} is an apocalyptic number.

11301210121131 is a deficient number, since it is larger than the sum of its proper divisors (7865781306453).

11301210121131 is a wasteful number, since it uses less digits than its factorization.

11301210121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22854640 (or 22854637 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 11301210121131 its reverse (13112101210311), we get a palindrome (24413311331442).

The spelling of 11301210121131 in words is "eleven trillion, three hundred one billion, two hundred ten million, one hundred twenty-one thousand, one hundred thirty-one".