1110320121131 has 32 divisors (see below), whose sum is σ = 1263211407360. Its totient is φ = 968886547200.

The previous prime is 1110320121121. The next prime is 1110320121137. The reversal of 1110320121131 is 1311210230111.

It is not a de Polignac number, because 1110320121131 - 2³⁴ = 1093140251947 is a prime.

It is a super-2 number, since 2×1110320121131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110320121137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2790476 + ... + 3163446.

It is an arithmetic number, because the mean of its divisors is an integer number (39475356480).

Almost surely, 2^{1110320121131} is an apocalyptic number.

1110320121131 is a deficient number, since it is larger than the sum of its proper divisors (152891286229).

1110320121131 is a wasteful number, since it uses less digits than its factorization.

1110320121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373187.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1110320121131 its reverse (1311210230111), we get a palindrome (2421530351242).

The spelling of 1110320121131 in words is "one trillion, one hundred ten billion, three hundred twenty million, one hundred twenty-one thousand, one hundred thirty-one".