1031101012303 has 8 divisors (see below), whose sum is σ = 1035658584000. Its totient is φ = 1026545468928.

The previous prime is 1031101012267. The next prime is 1031101012351. The reversal of 1031101012303 is 3032101011301.

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 1031101012303 - 2²¹ = 1031098915151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031101012603) 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, 516423 + ... + 1526071.

It is an arithmetic number, because the mean of its divisors is an integer number (129457323000).

Almost surely, 2^{1031101012303} is an apocalyptic number.

1031101012303 is a deficient number, since it is larger than the sum of its proper divisors (4557571697).

1031101012303 is a wasteful number, since it uses less digits than its factorization.

1031101012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014161.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1031101012303 its reverse (3032101011301), we get a palindrome (4063202023604).

The spelling of 1031101012303 in words is "one trillion, thirty-one billion, one hundred one million, twelve thousand, three hundred three".