1120431402103 has 4 divisors (see below), whose sum is σ = 1206618433048. Its totient is φ = 1034244371160.

The previous prime is 1120431402071. The next prime is 1120431402107. The reversal of 1120431402103 is 3012041340211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1120431402103 - 2⁵ = 1120431402071 is a prime.

It is a super-3 number, since 3×1120431402103³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120431402107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43093515453 + ... + 43093515478.

It is an arithmetic number, because the mean of its divisors is an integer number (301654608262).

Almost surely, 2^{1120431402103} is an apocalyptic number.

1120431402103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120431402103 is a deficient number, since it is larger than the sum of its proper divisors (86187030945).

1120431402103 is an equidigital number, since it uses as much as digits as its factorization.

1120431402103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86187030944.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1120431402103 its reverse (3012041340211), we get a palindrome (4132472742314).

The spelling of 1120431402103 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, four hundred two thousand, one hundred three".