11031232101 has 8 divisors (see below), whose sum is σ = 15347801280. Its totient is φ = 7034408832.

The previous prime is 11031232087. The next prime is 11031232111. The reversal of 11031232101 is 10123213011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11031232101 - 2¹⁰ = 11031231077 is a prime.

It is a super-2 number, since 2×11031232101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031232111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79936396 + ... + 79936533.

It is an arithmetic number, because the mean of its divisors is an integer number (1918475160).

Almost surely, 2^11031232101 is an apocalyptic number.

It is an amenable number.

11031232101 is a deficient number, since it is larger than the sum of its proper divisors (4316569179).

11031232101 is a wasteful number, since it uses less digits than its factorization.

11031232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159872955.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11031232101 its reverse (10123213011), we get a palindrome (21154445112).

The spelling of 11031232101 in words is "eleven billion, thirty-one million, two hundred thirty-two thousand, one hundred one".