1120312232403 has 64 divisors (see below), whose sum is σ = 1878424934400. Its totient is φ = 590164009344.

The previous prime is 1120312232363. The next prime is 1120312232531. The reversal of 1120312232403 is 3042322130211.

It is not a de Polignac number, because 1120312232403 - 2¹³ = 1120312224211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120312231403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10286250 + ... + 10394592.

It is an arithmetic number, because the mean of its divisors is an integer number (29350389600).

Almost surely, 2^{1120312232403} is an apocalyptic number.

1120312232403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120312232403 is a deficient number, since it is larger than the sum of its proper divisors (758112701997).

1120312232403 is a wasteful number, since it uses less digits than its factorization.

1120312232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109153 (or 109139 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1120312232403 its reverse (3042322130211), we get a palindrome (4162634362614).

The spelling of 1120312232403 in words is "one trillion, one hundred twenty billion, three hundred twelve million, two hundred thirty-two thousand, four hundred three".