101232103111 has 4 divisors (see below), whose sum is σ = 101352762000. Its totient is φ = 101111444224.

The previous prime is 101232103087. The next prime is 101232103121. The reversal of 101232103111 is 111301232101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111301232101 = 211 ⋅527493991.

It is a cyclic number.

It is not a de Polignac number, because 101232103111 - 2¹¹ = 101232101063 is a prime.

It is a super-3 number, since 3×101232103111³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101232103121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60328186 + ... + 60329863.

It is an arithmetic number, because the mean of its divisors is an integer number (25338190500).

Almost surely, 2^101232103111 is an apocalyptic number.

101232103111 is a deficient number, since it is larger than the sum of its proper divisors (120658889).

101232103111 is an equidigital number, since it uses as much as digits as its factorization.

101232103111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120658888.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101232103111 its reverse (111301232101), we get a palindrome (212533335212).

The spelling of 101232103111 in words is "one hundred one billion, two hundred thirty-two million, one hundred three thousand, one hundred eleven".