220011012313 has 4 divisors (see below), whose sum is σ = 220154717968. Its totient is φ = 219867306660.

The previous prime is 220011012269. The next prime is 220011012329. The reversal of 220011012313 is 313210110022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313210110022 = 2 ⋅156605055011.

It is a cyclic number.

It is not a de Polignac number, because 220011012313 - 2³⁷ = 82572058841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011012713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71850531 + ... + 71853592.

It is an arithmetic number, because the mean of its divisors is an integer number (55038679492).

Almost surely, 2^220011012313 is an apocalyptic number.

It is an amenable number.

220011012313 is a deficient number, since it is larger than the sum of its proper divisors (143705655).

220011012313 is a wasteful number, since it uses less digits than its factorization.

220011012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143705654.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220011012313 its reverse (313210110022), we get a palindrome (533221122335).

The spelling of 220011012313 in words is "two hundred twenty billion, eleven million, twelve thousand, three hundred thirteen".