1112013143403 has 16 divisors (see below), whose sum is σ = 1543968940800. Its totient is φ = 711038311200.

The previous prime is 1112013143369. The next prime is 1112013143429. The reversal of 1112013143403 is 3043413102111.

It is a happy number.

It is not a de Polignac number, because 1112013143403 - 2²² = 1112008949099 is a prime.

It is a super-2 number, since 2×1112013143403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112013143453) 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, 42310573 + ... + 42336846.

It is an arithmetic number, because the mean of its divisors is an integer number (96498058800).

Almost surely, 2^{1112013143403} is an apocalyptic number.

1112013143403 is a deficient number, since it is larger than the sum of its proper divisors (431955797397).

1112013143403 is a wasteful number, since it uses less digits than its factorization.

1112013143403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84647602.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1112013143403 its reverse (3043413102111), we get a palindrome (4155426245514).

The spelling of 1112013143403 in words is "one trillion, one hundred twelve billion, thirteen million, one hundred forty-three thousand, four hundred three".