720121113202 has 8 divisors (see below), whose sum is σ = 1080211694256. Its totient is φ = 360050548452.

The previous prime is 720121113163. The next prime is 720121113221. The reversal of 720121113202 is 202311121027.

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

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, 4913808 + ... + 5058235.

It is an arithmetic number, because the mean of its divisors is an integer number (135026461782).

Almost surely, 2^720121113202 is an apocalyptic number.

720121113202 is a deficient number, since it is larger than the sum of its proper divisors (360090581054).

720121113202 is a wasteful number, since it uses less digits than its factorization.

720121113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008152.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 720121113202 its reverse (202311121027), we get a palindrome (922432234229).

The spelling of 720121113202 in words is "seven hundred twenty billion, one hundred twenty-one million, one hundred thirteen thousand, two hundred two".