1013451011 has 4 divisors (see below), whose sum is σ = 1030065024. Its totient is φ = 996837000.

The previous prime is 1013450959. The next prime is 1013451041. The reversal of 1013451011 is 1101543101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1101543101 = 17 ⋅64796653.

It is a cyclic number.

It is not a de Polignac number, because 1013451011 - 2¹⁴ = 1013434627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013451041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8306915 + ... + 8307036.

It is an arithmetic number, because the mean of its divisors is an integer number (257516256).

Almost surely, 2^1013451011 is an apocalyptic number.

1013451011 is a deficient number, since it is larger than the sum of its proper divisors (16614013).

1013451011 is an equidigital number, since it uses as much as digits as its factorization.

1013451011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16614012.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1013451011 is about 31834.7453421572. The cubic root of 1013451011 is about 1004.4637159273.

Adding to 1013451011 its reverse (1101543101), we get a palindrome (2114994112).

The spelling of 1013451011 in words is "one billion, thirteen million, four hundred fifty-one thousand, eleven".