1100042902237 has 2 divisors, whose sum is σ = 1100042902238. Its totient is φ = 1100042902236.

The previous prime is 1100042902229. The next prime is 1100042902267. The reversal of 1100042902237 is 7322092400011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1093570056121 + 6472846116 = 1045739^2 + 80454^2 .

It is an emirp because it is prime and its reverse (7322092400011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100042902237 - 2³ = 1100042902229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100042902199 and 1100042902208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100042902267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550021451118 + 550021451119.

It is an arithmetic number, because the mean of its divisors is an integer number (550021451119).

Almost surely, 2^{1100042902237} is an apocalyptic number.

It is an amenable number.

1100042902237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100042902237 is an equidigital number, since it uses as much as digits as its factorization.

1100042902237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 1100042902237 in words is "one trillion, one hundred billion, forty-two million, nine hundred two thousand, two hundred thirty-seven".