720101111012002 has 8 divisors (see below), whose sum is σ = 1080163143490716. Its totient is φ = 360046729848432.

The previous prime is 720101111011979. The next prime is 720101111012089. The reversal of 720101111012002 is 200210111101027.

It can be written as a sum of positive squares in 2 ways, for example, as 647364110109201 + 72737000902801 = 25443351^2 + 8528599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×720101111012002² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912593493 + ... + 1912969960.

Almost surely, 2^{720101111012002} is an apocalyptic number.

720101111012002 is a deficient number, since it is larger than the sum of its proper divisors (360062032478714).

720101111012002 is a wasteful number, since it uses less digits than its factorization.

720101111012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825657572.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 720101111012002 its reverse (200210111101027), we get a palindrome (920311222113029).

The spelling of 720101111012002 in words is "seven hundred twenty trillion, one hundred one billion, one hundred eleven million, twelve thousand, two".