1103120032131 has 48 divisors (see below), whose sum is σ = 1740635350272. Its totient is φ = 669088728000.

The previous prime is 1103120032109. The next prime is 1103120032193. The reversal of 1103120032131 is 1312300213011.

1103120032131 is a `hidden beast` number, since 1 + 1 + 0 + 312 + 0 + 0 + 321 + 31 = 666.

It is not a de Polignac number, because 1103120032131 - 2⁵ = 1103120032099 is a prime.

It is a super-2 number, since 2×1103120032131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1103120022131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31973016 + ... + 32007498.

It is an arithmetic number, because the mean of its divisors is an integer number (36263236464).

Almost surely, 2^{1103120032131} is an apocalyptic number.

1103120032131 is a deficient number, since it is larger than the sum of its proper divisors (637515318141).

1103120032131 is a wasteful number, since it uses less digits than its factorization.

1103120032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38424 (or 38421 counting only the distinct ones).

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

Adding to 1103120032131 its reverse (1312300213011), we get a palindrome (2415420245142).

The spelling of 1103120032131 in words is "one trillion, one hundred three billion, one hundred twenty million, thirty-two thousand, one hundred thirty-one".