11030001012 has 60 divisors (see below), whose sum is σ = 28846133316. Its totient is φ = 3675196800.

The previous prime is 11030000983. The next prime is 11030001019. The reversal of 11030001012 is 21010003011.

It can be written as a sum of positive squares in 2 ways, for example, as 3355189776 + 7674811236 = 57924^2 + 87606^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11030000985 and 11030001003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030001019) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1064368 + ... + 1074680.

Almost surely, 2^11030001012 is an apocalyptic number.

11030001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11030001012 is an abundant number, since it is smaller than the sum of its proper divisors (17816132304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11030001012 is a wasteful number, since it uses less digits than its factorization.

11030001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13630 (or 13619 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11030001012 its reverse (21010003011), we get a palindrome (32040004023).

The spelling of 11030001012 in words is "eleven billion, thirty million, one thousand, twelve".