1121010111139 has 2 divisors, whose sum is σ = 1121010111140. Its totient is φ = 1121010111138.

The previous prime is 1121010111103. The next prime is 1121010111149. The reversal of 1121010111139 is 9311110101211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121010111139 - 2¹⁵ = 1121010078371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121010111149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560505055569 + 560505055570.

It is an arithmetic number, because the mean of its divisors is an integer number (560505055570).

Almost surely, 2^{1121010111139} is an apocalyptic number.

1121010111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121010111139 is an equidigital number, since it uses as much as digits as its factorization.

1121010111139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 22.

The spelling of 1121010111139 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred eleven thousand, one hundred thirty-nine".