112031431403 has 8 divisors (see below), whose sum is σ = 115954660080. Its totient is φ = 108112207840.

The previous prime is 112031431387. The next prime is 112031431411. The reversal of 112031431403 is 304134130211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112031431403 - 2⁴ = 112031431387 is a prime.

It is a super-3 number, since 3×112031431403³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112031431453) 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 7 ways as a sum of consecutive naturals, for example, 944300 + ... + 1056297.

It is an arithmetic number, because the mean of its divisors is an integer number (14494332510).

Almost surely, 2^112031431403 is an apocalyptic number.

112031431403 is a deficient number, since it is larger than the sum of its proper divisors (3923228677).

112031431403 is a wasteful number, since it uses less digits than its factorization.

112031431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002557.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112031431403 its reverse (304134130211), we get a palindrome (416165561614).

The spelling of 112031431403 in words is "one hundred twelve billion, thirty-one million, four hundred thirty-one thousand, four hundred three".