1104113113031 has 2 divisors, whose sum is σ = 1104113113032. Its totient is φ = 1104113113030.

The previous prime is 1104113113027. The next prime is 1104113113073. The reversal of 1104113113031 is 1303113114011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1104113113031 - 2² = 1104113113027 is a prime.

It is a super-2 number, since 2×1104113113031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1104113112994 and 1104113113012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104113113091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552056556515 + 552056556516.

It is an arithmetic number, because the mean of its divisors is an integer number (552056556516).

Almost surely, 2^{1104113113031} is an apocalyptic number.

1104113113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104113113031 is an equidigital number, since it uses as much as digits as its factorization.

1104113113031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1104113113031 its reverse (1303113114011), we get a palindrome (2407226227042).

The spelling of 1104113113031 in words is "one trillion, one hundred four billion, one hundred thirteen million, one hundred thirteen thousand, thirty-one".