1001013011 has 8 divisors (see below), whose sum is σ = 1015277040. Its totient is φ = 986764032.

The previous prime is 1001013007. The next prime is 1001013017. The reversal of 1001013011 is 1103101001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001013011 - 2² = 1001013007 is a prime.

It is a super-2 number, since 2×1001013011² = 2004054096382572242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001013011.

It is not an unprimeable number, because it can be changed into a prime (1001013017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239780 + ... + 243918.

It is an arithmetic number, because the mean of its divisors is an integer number (126909630).

Almost surely, 2^1001013011 is an apocalyptic number.

1001013011 is a deficient number, since it is larger than the sum of its proper divisors (14264029).

1001013011 is an equidigital number, since it uses as much as digits as its factorization.

1001013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 1001013011 is about 31638.7896576339. The cubic root of 1001013011 is about 1000.3375563762.

Adding to 1001013011 its reverse (1103101001), we get a palindrome (2104114012).

The spelling of 1001013011 in words is "one billion, one million, thirteen thousand, eleven".