101111012303 has 12 divisors (see below), whose sum is σ = 118397874672. Its totient is φ = 86092624800.

The previous prime is 101111012279. The next prime is 101111012309. The reversal of 101111012303 is 303210111101.

It is a happy number.

It is not a de Polignac number, because 101111012303 - 2¹⁰ = 101111011279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111012309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6825350 + ... + 6840147.

It is an arithmetic number, because the mean of its divisors is an integer number (9866489556).

Almost surely, 2^101111012303 is an apocalyptic number.

101111012303 is a deficient number, since it is larger than the sum of its proper divisors (17286862369).

101111012303 is a wasteful number, since it uses less digits than its factorization.

101111012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13665662 (or 13665655 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 101111012303 its reverse (303210111101), we get a palindrome (404321123404).

The spelling of 101111012303 in words is "one hundred one billion, one hundred eleven million, twelve thousand, three hundred three".