1203020213133 has 4 divisors (see below), whose sum is σ = 1604026950848. Its totient is φ = 802013475420.

The previous prime is 1203020213107. The next prime is 1203020213159. The reversal of 1203020213133 is 3313120203021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1203020213107) and next prime (1203020213159).

It is not a de Polignac number, because 1203020213133 - 2⁶ = 1203020213069 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 (1203020213173) 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, 200503368853 + ... + 200503368858.

It is an arithmetic number, because the mean of its divisors is an integer number (401006737712).

Almost surely, 2^{1203020213133} is an apocalyptic number.

It is an amenable number.

1203020213133 is a deficient number, since it is larger than the sum of its proper divisors (401006737715).

1203020213133 is an equidigital number, since it uses as much as digits as its factorization.

1203020213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401006737714.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1203020213133 its reverse (3313120203021), we get a palindrome (4516140416154).

The spelling of 1203020213133 in words is "one trillion, two hundred three billion, twenty million, two hundred thirteen thousand, one hundred thirty-three".