111203130331321 has 8 divisors (see below), whose sum is σ = 128059439073984. Its totient is φ = 94589358405360.

The previous prime is 111203130331309. The next prime is 111203130331327. The reversal of 111203130331321 is 123133031302111.

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

It is not a de Polignac number, because 111203130331321 - 2¹⁷ = 111203130200249 is a prime.

It is a super-2 number, since 2×111203130331321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111203130331327) 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, 60634203190 + ... + 60634205023.

It is an arithmetic number, because the mean of its divisors is an integer number (16007429884248).

Almost surely, 2^{111203130331321} is an apocalyptic number.

It is an amenable number.

111203130331321 is a deficient number, since it is larger than the sum of its proper divisors (16856308742663).

111203130331321 is a wasteful number, since it uses less digits than its factorization.

111203130331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121268408351.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 111203130331321 its reverse (123133031302111), we get a palindrome (234336161633432).

The spelling of 111203130331321 in words is "one hundred eleven trillion, two hundred three billion, one hundred thirty million, three hundred thirty-one thousand, three hundred twenty-one".