1123002331213 has 8 divisors (see below), whose sum is σ = 1283454436032. Its totient is φ = 962556026496.

The previous prime is 1123002331211. The next prime is 1123002331247. The reversal of 1123002331213 is 3121332003211.

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 1123002331213 - 2¹ = 1123002331211 is a prime.

It is a super-2 number, since 2×1123002331213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123002331211) 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, 1026895 + ... + 1816732.

It is an arithmetic number, because the mean of its divisors is an integer number (160431804504).

Almost surely, 2^{1123002331213} is an apocalyptic number.

It is an amenable number.

1123002331213 is a deficient number, since it is larger than the sum of its proper divisors (160452104819).

1123002331213 is an equidigital number, since it uses as much as digits as its factorization.

1123002331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900051.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1123002331213 its reverse (3121332003211), we get a palindrome (4244334334424).

The spelling of 1123002331213 in words is "one trillion, one hundred twenty-three billion, two million, three hundred thirty-one thousand, two hundred thirteen".