111023032001121 has 48 divisors (see below), whose sum is σ = 160830127560960. Its totient is φ = 73801821600000.

The previous prime is 111023032001081. The next prime is 111023032001191. The reversal of 111023032001121 is 121100230320111.

111023032001121 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 230 + 320 + 0 + 112 + 1 = 666.

It is not a de Polignac number, because 111023032001121 - 2¹⁵ = 111023031968353 is a prime.

It is a super-2 number, since 2×111023032001121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111023032001094 and 111023032001103.

It is not an unprimeable number, because it can be changed into a prime (111023032001191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14980839906 + ... + 14980847316.

It is an arithmetic number, because the mean of its divisors is an integer number (3350627657520).

Almost surely, 2^{111023032001121} is an apocalyptic number.

It is an amenable number.

111023032001121 is a deficient number, since it is larger than the sum of its proper divisors (49807095559839).

111023032001121 is a wasteful number, since it uses less digits than its factorization.

111023032001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111023032001121 its reverse (121100230320111), we get a palindrome (232123262321232).

The spelling of 111023032001121 in words is "one hundred eleven trillion, twenty-three billion, thirty-two million, one thousand, one hundred twenty-one".