2400200321111 has 16 divisors (see below), whose sum is σ = 2546577220608. Its totient is φ = 2254401072000.

The previous prime is 2400200321107. The next prime is 2400200321119. The reversal of 2400200321111 is 1111230020042.

It is a cyclic number.

It is not a de Polignac number, because 2400200321111 - 2² = 2400200321107 is a prime.

It is a super-2 number, since 2×2400200321111² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2400200321111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400200321119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102688256 + ... + 102711626.

It is an arithmetic number, because the mean of its divisors is an integer number (159161076288).

Almost surely, 2^{2400200321111} is an apocalyptic number.

2400200321111 is a deficient number, since it is larger than the sum of its proper divisors (146376899497).

2400200321111 is a wasteful number, since it uses less digits than its factorization.

2400200321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35462.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2400200321111 its reverse (1111230020042), we get a palindrome (3511430341153).

The spelling of 2400200321111 in words is "two trillion, four hundred billion, two hundred million, three hundred twenty-one thousand, one hundred eleven".