111022130001 has 4 divisors (see below), whose sum is σ = 148029506672. Its totient is φ = 74014753332.

The previous prime is 111022129997. The next prime is 111022130113. The reversal of 111022130001 is 100031220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 111022130001 - 2² = 111022129997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022130701) 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, 18503688331 + ... + 18503688336.

It is an arithmetic number, because the mean of its divisors is an integer number (37007376668).

Almost surely, 2^111022130001 is an apocalyptic number.

It is an amenable number.

111022130001 is a deficient number, since it is larger than the sum of its proper divisors (37007376671).

111022130001 is an equidigital number, since it uses as much as digits as its factorization.

111022130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37007376670.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 111022130001 its reverse (100031220111), we get a palindrome (211053350112).

The spelling of 111022130001 in words is "one hundred eleven billion, twenty-two million, one hundred thirty thousand, one".