1100102103019 has 2 divisors, whose sum is σ = 1100102103020. Its totient is φ = 1100102103018.

The previous prime is 1100102103013. The next prime is 1100102103049. The reversal of 1100102103019 is 9103012010011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100102103019 - 2³ = 1100102103011 is a prime.

It is a super-2 number, since 2×1100102103019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100102102987 and 1100102103005.

It is not a weakly prime, because it can be changed into another prime (1100102103011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550051051509 + 550051051510.

It is an arithmetic number, because the mean of its divisors is an integer number (550051051510).

Almost surely, 2^{1100102103019} is an apocalyptic number.

1100102103019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100102103019 is an equidigital number, since it uses as much as digits as its factorization.

1100102103019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 1100102103019 in words is "one trillion, one hundred billion, one hundred two million, one hundred three thousand, nineteen".