1112994121 has 2 divisors, whose sum is σ = 1112994122. Its totient is φ = 1112994120.

The previous prime is 1112994109. The next prime is 1112994133. The reversal of 1112994121 is 1214992111.

It is a balanced prime because it is at equal distance from previous prime (1112994109) and next prime (1112994133).

It can be written as a sum of positive squares in only one way, i.e., 926289225 + 186704896 = 30435^2 + 13664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112994121 - 2⁵ = 1112994089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112994191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556497060 + 556497061.

It is an arithmetic number, because the mean of its divisors is an integer number (556497061).

Almost surely, 2^1112994121 is an apocalyptic number.

It is an amenable number.

1112994121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112994121 is an equidigital number, since it uses as much as digits as its factorization.

1112994121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 31.

The square root of 1112994121 is about 33361.5665249700. The cubic root of 1112994121 is about 1036.3289333938.

The spelling of 1112994121 in words is "one billion, one hundred twelve million, nine hundred ninety-four thousand, one hundred twenty-one".