1100022120313 has 2 divisors, whose sum is σ = 1100022120314. Its totient is φ = 1100022120312.

The previous prime is 1100022120283. The next prime is 1100022120383. The reversal of 1100022120313 is 3130212200011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1018995359209 + 81026761104 = 1009453^2 + 284652^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100022120313 - 2¹³ = 1100022112121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100022120383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550011060156 + 550011060157.

It is an arithmetic number, because the mean of its divisors is an integer number (550011060157).

Almost surely, 2^{1100022120313} is an apocalyptic number.

It is an amenable number.

1100022120313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100022120313 is an equidigital number, since it uses as much as digits as its factorization.

1100022120313 is an evil number, because the sum of its binary digits is even.

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

Adding to 1100022120313 its reverse (3130212200011), we get a palindrome (4230234320324).

The spelling of 1100022120313 in words is "one trillion, one hundred billion, twenty-two million, one hundred twenty thousand, three hundred thirteen".