103019053 has 2 divisors, whose sum is σ = 103019054. Its totient is φ = 103019052.

The previous prime is 103019041. The next prime is 103019071. The reversal of 103019053 is 350910301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55160329 + 47858724 = 7427^2 + 6918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103019053 is a prime.

It is a super-2 number, since 2×103019053² = 21225850562033618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103019003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51509526 + 51509527.

It is an arithmetic number, because the mean of its divisors is an integer number (51509527).

Almost surely, 2^103019053 is an apocalyptic number.

It is an amenable number.

103019053 is a deficient number, since it is larger than the sum of its proper divisors (1).

103019053 is an equidigital number, since it uses as much as digits as its factorization.

103019053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 103019053 is about 10149.8301956240. The cubic root of 103019053 is about 468.7837164962.

Adding to 103019053 its reverse (350910301), we get a palindrome (453929354).

The spelling of 103019053 in words is "one hundred three million, nineteen thousand, fifty-three".