1140313121403 has 8 divisors (see below), whose sum is σ = 1522947310416. Its totient is φ = 758943840000.

The previous prime is 1140313121371. The next prime is 1140313121449. The reversal of 1140313121403 is 3041213130411.

It is a happy number.

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

It is not a de Polignac number, because 1140313121403 - 2⁵ = 1140313121371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140313121473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316224798 + ... + 316228403.

It is an arithmetic number, because the mean of its divisors is an integer number (190368413802).

Almost surely, 2^{1140313121403} is an apocalyptic number.

1140313121403 is a deficient number, since it is larger than the sum of its proper divisors (382634189013).

1140313121403 is an equidigital number, since it uses as much as digits as its factorization.

1140313121403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632453805.

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

Adding to 1140313121403 its reverse (3041213130411), we get a palindrome (4181526251814).

The spelling of 1140313121403 in words is "one trillion, one hundred forty billion, three hundred thirteen million, one hundred twenty-one thousand, four hundred three".