111300121311331 has 16 divisors (see below), whose sum is σ = 119883283597440. Its totient is φ = 102989511979200.

The previous prime is 111300121311307. The next prime is 111300121311371. The reversal of 111300121311331 is 133113121003111.

It is a cyclic number.

It is not a de Polignac number, because 111300121311331 - 2¹³ = 111300121303139 is a prime.

It is a super-2 number, since 2×111300121311331² (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 (111300121311371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261916431 + ... + 262341031.

It is an arithmetic number, because the mean of its divisors is an integer number (7492705224840).

Almost surely, 2^{111300121311331} is an apocalyptic number.

111300121311331 is a deficient number, since it is larger than the sum of its proper divisors (8583162286109).

111300121311331 is a wasteful number, since it uses less digits than its factorization.

111300121311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745506.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 111300121311331 its reverse (133113121003111), we get a palindrome (244413242314442).

The spelling of 111300121311331 in words is "one hundred eleven trillion, three hundred billion, one hundred twenty-one million, three hundred eleven thousand, three hundred thirty-one".