1113303301131 has 16 divisors (see below), whose sum is σ = 1699475445504. Its totient is φ = 635043337824.

The previous prime is 1113303301093. The next prime is 1113303301141. The reversal of 1113303301131 is 1311033033111.

It is not a de Polignac number, because 1113303301131 - 2⁶ = 1113303301067 is a prime.

It is a super-2 number, since 2×1113303301131² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1113303301098 and 1113303301107.

It is not an unprimeable number, because it can be changed into a prime (1113303301141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47070276 + ... + 47093921.

It is an arithmetic number, because the mean of its divisors is an integer number (106217215344).

Almost surely, 2^{1113303301131} is an apocalyptic number.

1113303301131 is a deficient number, since it is larger than the sum of its proper divisors (586172144373).

1113303301131 is an equidigital number, since it uses as much as digits as its factorization.

1113303301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94164770.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1113303301131 its reverse (1311033033111), we get a palindrome (2424336334242).

The spelling of 1113303301131 in words is "one trillion, one hundred thirteen billion, three hundred three million, three hundred one thousand, one hundred thirty-one".