103011100019 has 2 divisors, whose sum is σ = 103011100020. Its totient is φ = 103011100018.

The previous prime is 103011099953. The next prime is 103011100061. The reversal of 103011100019 is 910001110301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103011100019 is a prime.

It is a super-2 number, since 2×103011100019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103011100519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51505550009 + 51505550010.

It is an arithmetic number, because the mean of its divisors is an integer number (51505550010).

Almost surely, 2^103011100019 is an apocalyptic number.

103011100019 is a deficient number, since it is larger than the sum of its proper divisors (1).

103011100019 is an equidigital number, since it uses as much as digits as its factorization.

103011100019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 17.

The spelling of 103011100019 in words is "one hundred three billion, eleven million, one hundred thousand, nineteen".