1220100011153 has 2 divisors, whose sum is σ = 1220100011154. Its totient is φ = 1220100011152.

The previous prime is 1220100011093. The next prime is 1220100011167. The reversal of 1220100011153 is 3511100010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886145470609 + 333954540544 = 941353^2 + 577888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220100011153 - 2¹⁸ = 1220099749009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220100011953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610050005576 + 610050005577.

It is an arithmetic number, because the mean of its divisors is an integer number (610050005577).

Almost surely, 2^{1220100011153} is an apocalyptic number.

It is an amenable number.

1220100011153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220100011153 is an equidigital number, since it uses as much as digits as its factorization.

1220100011153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 1220100011153 its reverse (3511100010221), we get a palindrome (4731200021374).

The spelling of 1220100011153 in words is "one trillion, two hundred twenty billion, one hundred million, eleven thousand, one hundred fifty-three".