2113363140366 has 16 divisors (see below), whose sum is σ = 4227120216144. Its totient is φ = 704388724224.

The previous prime is 2113363140341. The next prime is 2113363140377. The reversal of 2113363140366 is 6630413633112.

It is a happy number.

It is a super-2 number, since 2×2113363140366² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16344211 + ... + 16473006.

It is an arithmetic number, because the mean of its divisors is an integer number (264195013509).

Almost surely, 2^{2113363140366} is an apocalyptic number.

2113363140366 is an abundant number, since it is smaller than the sum of its proper divisors (2113757075778).

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

2113363140366 is a wasteful number, since it uses less digits than its factorization.

2113363140366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32827955.

The product of its (nonzero) digits is 139968, while the sum is 39.

Adding to 2113363140366 its reverse (6630413633112), we get a palindrome (8743776773478).

The spelling of 2113363140366 in words is "two trillion, one hundred thirteen billion, three hundred sixty-three million, one hundred forty thousand, three hundred sixty-six".