1130001001203 has 4 divisors (see below), whose sum is σ = 1506668001608. Its totient is φ = 753334000800.

The previous prime is 1130001001201. The next prime is 1130001001313. The reversal of 1130001001203 is 3021001000311.

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

It is not a de Polignac number, because 1130001001203 - 2¹ = 1130001001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130001001201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188333500198 + ... + 188333500203.

It is an arithmetic number, because the mean of its divisors is an integer number (376667000402).

Almost surely, 2^{1130001001203} is an apocalyptic number.

1130001001203 is a deficient number, since it is larger than the sum of its proper divisors (376667000405).

1130001001203 is an equidigital number, since it uses as much as digits as its factorization.

1130001001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376667000404.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1130001001203 its reverse (3021001000311), we get a palindrome (4151002001514).

The spelling of 1130001001203 in words is "one trillion, one hundred thirty billion, one million, one thousand, two hundred three".