1111213114031 has 8 divisors (see below), whose sum is σ = 1114838101728. Its totient is φ = 1107588460000.

The previous prime is 1111213114009. The next prime is 1111213114057. The reversal of 1111213114031 is 1304113121111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111213114031 - 2¹⁸ = 1111212851887 is a prime.

It is a super-2 number, since 2×1111213114031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111213113994 and 1111213114012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111213114001) 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, 7798001 + ... + 7939221.

It is an arithmetic number, because the mean of its divisors is an integer number (139354762716).

Almost surely, 2^{1111213114031} is an apocalyptic number.

1111213114031 is a deficient number, since it is larger than the sum of its proper divisors (3624987697).

1111213114031 is a wasteful number, since it uses less digits than its factorization.

1111213114031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166833.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 1111213114031 its reverse (1304113121111), we get a palindrome (2415326235142).

The spelling of 1111213114031 in words is "one trillion, one hundred eleven billion, two hundred thirteen million, one hundred fourteen thousand, thirty-one".