1203310031213 has 8 divisors (see below), whose sum is σ = 1218805870080. Its totient is φ = 1187820794160.

The previous prime is 1203310031201. The next prime is 1203310031219. The reversal of 1203310031213 is 3121300133021.

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 1203310031213 - 2¹⁰ = 1203310030189 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 (1203310031219) 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, 1283045 + ... + 2013162.

It is an arithmetic number, because the mean of its divisors is an integer number (152350733760).

Almost surely, 2^{1203310031213} is an apocalyptic number.

It is an amenable number.

1203310031213 is a deficient number, since it is larger than the sum of its proper divisors (15495838867).

1203310031213 is an equidigital number, since it uses as much as digits as its factorization.

1203310031213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300907.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1203310031213 its reverse (3121300133021), we get a palindrome (4324610164234).

The spelling of 1203310031213 in words is "one trillion, two hundred three billion, three hundred ten million, thirty-one thousand, two hundred thirteen".