111111003041331 has 16 divisors (see below), whose sum is σ = 148328607891456. Its totient is φ = 73983710457216.

The previous prime is 111111003041323. The next prime is 111111003041347. The reversal of 111111003041331 is 133140300111111.

It is not a de Polignac number, because 111111003041331 - 2³ = 111111003041323 is a prime.

It is a super-2 number, since 2×111111003041331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111111003041298 and 111111003041307.

It is not an unprimeable number, because it can be changed into a prime (111111003051331) 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, 41959371 + ... + 44528763.

It is an arithmetic number, because the mean of its divisors is an integer number (9270537993216).

Almost surely, 2^{111111003041331} is an apocalyptic number.

111111003041331 is a deficient number, since it is larger than the sum of its proper divisors (37217604850125).

111111003041331 is a wasteful number, since it uses less digits than its factorization.

111111003041331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586962.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 111111003041331 its reverse (133140300111111), we get a palindrome (244251303152442).

The spelling of 111111003041331 in words is "one hundred eleven trillion, one hundred eleven billion, three million, forty-one thousand, three hundred thirty-one".