1130001023203 has 8 divisors (see below), whose sum is σ = 1224124916000. Its totient is φ = 1043077865544.

The previous prime is 1130001023201. The next prime is 1130001023213. The reversal of 1130001023203 is 3023201000311.

It is not a de Polignac number, because 1130001023203 - 2¹ = 1130001023201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130001023201) 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, 257166903 + ... + 257171296.

It is an arithmetic number, because the mean of its divisors is an integer number (153015614500).

Almost surely, 2^{1130001023203} is an apocalyptic number.

1130001023203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1130001023203 is a deficient number, since it is larger than the sum of its proper divisors (94123892797).

1130001023203 is an frugal number, since it uses more digits than its factorization.

1130001023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514338238 (or 514338212 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1130001023203 its reverse (3023201000311), we get a palindrome (4153202023514).

The spelling of 1130001023203 in words is "one trillion, one hundred thirty billion, one million, twenty-three thousand, two hundred three".