7200001001011 has 36 divisors (see below), whose sum is σ = 9072264532392. Its totient is φ = 5694867569664.

The previous prime is 7200001000991. The next prime is 7200001001041. The reversal of 7200001001011 is 1101001000027.

It is not a de Polignac number, because 7200001001011 - 2⁷ = 7200001000883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7200001000982 and 7200001001000.

It is not an unprimeable number, because it can be changed into a prime (7200001001041) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25838916 + ... + 26116078.

It is an arithmetic number, because the mean of its divisors is an integer number (252007348122).

Almost surely, 2^{7200001001011} is an apocalyptic number.

7200001001011 is a deficient number, since it is larger than the sum of its proper divisors (1872263531381).

7200001001011 is a wasteful number, since it uses less digits than its factorization.

7200001001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280340 (or 280320 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 7200001001011 its reverse (1101001000027), we get a palindrome (8301002001038).

The spelling of 7200001001011 in words is "seven trillion, two hundred billion, one million, one thousand, eleven".