1114031021 has 2 divisors, whose sum is σ = 1114031022. Its totient is φ = 1114031020.

The previous prime is 1114031003. The next prime is 1114031077. The reversal of 1114031021 is 1201304111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089726121 + 24304900 = 33011^2 + 4930^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114031021 - 2¹⁰ = 1114029997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114030987 and 1114031005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114331021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557015510 + 557015511.

It is an arithmetic number, because the mean of its divisors is an integer number (557015511).

Almost surely, 2^1114031021 is an apocalyptic number.

It is an amenable number.

1114031021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114031021 is an equidigital number, since it uses as much as digits as its factorization.

1114031021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1114031021 is about 33377.1032445897. The cubic root of 1114031021 is about 1036.6506589455.

Adding to 1114031021 its reverse (1201304111), we get a palindrome (2315335132).

The spelling of 1114031021 in words is "one billion, one hundred fourteen million, thirty-one thousand, twenty-one".