110203013101 has 2 divisors, whose sum is σ = 110203013102. Its totient is φ = 110203013100.

The previous prime is 110203013087. The next prime is 110203013131. The reversal of 110203013101 is 101310302011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60404859076 + 49798154025 = 245774^2 + 223155^2 .

It is an emirp because it is prime and its reverse (101310302011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110203013101 - 2¹³ = 110203004909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110203013131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101506550 + 55101506551.

It is an arithmetic number, because the mean of its divisors is an integer number (55101506551).

Almost surely, 2^110203013101 is an apocalyptic number.

It is an amenable number.

110203013101 is a deficient number, since it is larger than the sum of its proper divisors (1).

110203013101 is an equidigital number, since it uses as much as digits as its factorization.

110203013101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 110203013101 its reverse (101310302011), we get a palindrome (211513315112).

It can be divided in two parts, 11020 and 3013101, that added together give a square (3024121 = 1739²).

The spelling of 110203013101 in words is "one hundred ten billion, two hundred three million, thirteen thousand, one hundred one".