1003112040091 has 8 divisors (see below), whose sum is σ = 1153715759840. Its totient is φ = 854333820288.

The previous prime is 1003112040083. The next prime is 1003112040109. The reversal of 1003112040091 is 1900402113001.

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 1003112040091 - 2³ = 1003112040083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003112040191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456373806 + ... + 456376003.

It is an arithmetic number, because the mean of its divisors is an integer number (144214469980).

Almost surely, 2^{1003112040091} is an apocalyptic number.

1003112040091 is a deficient number, since it is larger than the sum of its proper divisors (150603719749).

1003112040091 is an equidigital number, since it uses as much as digits as its factorization.

1003112040091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912749973.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 1003112040091 its reverse (1900402113001), we get a palindrome (2903514153092).

The spelling of 1003112040091 in words is "one trillion, three billion, one hundred twelve million, forty thousand, ninety-one".