1140020501003 has 4 divisors (see below), whose sum is σ = 1141704431520. Its totient is φ = 1138336570488.

The previous prime is 1140020500999. The next prime is 1140020501017. The reversal of 1140020501003 is 3001050200411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140020501003 - 2² = 1140020500999 is a prime.

It is a super-2 number, since 2×1140020501003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140020501033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841964243 + ... + 841965596.

It is an arithmetic number, because the mean of its divisors is an integer number (285426107880).

Almost surely, 2^{1140020501003} is an apocalyptic number.

1140020501003 is a deficient number, since it is larger than the sum of its proper divisors (1683930517).

1140020501003 is an equidigital number, since it uses as much as digits as its factorization.

1140020501003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683930516.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 1140020501003 its reverse (3001050200411), we get a palindrome (4141070701414).

The spelling of 1140020501003 in words is "one trillion, one hundred forty billion, twenty million, five hundred one thousand, three".