2113324311402 has 12 divisors (see below), whose sum is σ = 4578869341410. Its totient is φ = 704441437128.

The previous prime is 2113324311401. The next prime is 2113324311419. The reversal of 2113324311402 is 2041134233112.

2113324311402 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 3 + 243 + 11 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1364530033161 + 748794278241 = 1168131^2 + 865329^2 .

It is a super-2 number, since 2×2113324311402² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113324311401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58703453077 + ... + 58703453112.

Almost surely, 2^{2113324311402} is an apocalyptic number.

2113324311402 is an abundant number, since it is smaller than the sum of its proper divisors (2465545030008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113324311402 is a wasteful number, since it uses less digits than its factorization.

2113324311402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117406906197 (or 117406906194 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2113324311402 its reverse (2041134233112), we get a palindrome (4154458544514).

The spelling of 2113324311402 in words is "two trillion, one hundred thirteen billion, three hundred twenty-four million, three hundred eleven thousand, four hundred two".