1013274203 has 2 divisors, whose sum is σ = 1013274204. Its totient is φ = 1013274202.

The previous prime is 1013274179. The next prime is 1013274253. The reversal of 1013274203 is 3024723101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013274203 - 2¹⁰ = 1013273179 is a prime.

It is a super-2 number, since 2×1013274203² = 2053449220930570418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013274253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506637101 + 506637102.

It is an arithmetic number, because the mean of its divisors is an integer number (506637102).

Almost surely, 2^1013274203 is an apocalyptic number.

1013274203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013274203 is an equidigital number, since it uses as much as digits as its factorization.

1013274203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1013274203 is about 31831.9682551990. The cubic root of 1013274203 is about 1004.4052991751.

Adding to 1013274203 its reverse (3024723101), we get a palindrome (4037997304).

The spelling of 1013274203 in words is "one billion, thirteen million, two hundred seventy-four thousand, two hundred three".