11103102303131 has 8 divisors (see below), whose sum is σ = 11585883769344. Its totient is φ = 10620323994280.

The previous prime is 11103102303119. The next prime is 11103102303133. The reversal of 11103102303131 is 13130320130111.

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 11103102303131 - 2²⁶ = 11103035194267 is a prime.

It is a super-2 number, since 2×11103102303131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11103102303133) 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, 8957696 + ... + 10121586.

It is an arithmetic number, because the mean of its divisors is an integer number (1448235471168).

Almost surely, 2^{11103102303131} is an apocalyptic number.

11103102303131 is a deficient number, since it is larger than the sum of its proper divisors (482781466213).

11103102303131 is a wasteful number, since it uses less digits than its factorization.

11103102303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578681.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11103102303131 its reverse (13130320130111), we get a palindrome (24233422433242).

The spelling of 11103102303131 in words is "eleven trillion, one hundred three billion, one hundred two million, three hundred three thousand, one hundred thirty-one".