101220011220103 has 2 divisors, whose sum is σ = 101220011220104. Its totient is φ = 101220011220102.

The previous prime is 101220011220073. The next prime is 101220011220109. The reversal of 101220011220103 is 301022110022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101220011220103 - 2³³ = 101211421285511 is a prime.

It is a super-2 number, since 2×101220011220103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220011220109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610005610051 + 50610005610052.

It is an arithmetic number, because the mean of its divisors is an integer number (50610005610052).

Almost surely, 2^{101220011220103} is an apocalyptic number.

101220011220103 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220011220103 is an equidigital number, since it uses as much as digits as its factorization.

101220011220103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101220011220103 its reverse (301022110022101), we get a palindrome (402242121242204).

The spelling of 101220011220103 in words is "one hundred one trillion, two hundred twenty billion, eleven million, two hundred twenty thousand, one hundred three".