11030031202030 has 16 divisors (see below), whose sum is σ = 20494509588864. Its totient is φ = 4269689497440.

The previous prime is 11030031201989. The next prime is 11030031202037. The reversal of 11030031202030 is 3020213003011.

It is a super-2 number, since 2×11030031202030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11030031201995 and 11030031202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030031202037) 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, 17790372597 + ... + 17790373216.

It is an arithmetic number, because the mean of its divisors is an integer number (1280906849304).

Almost surely, 2^{11030031202030} is an apocalyptic number.

11030031202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11030031202030 is a deficient number, since it is larger than the sum of its proper divisors (9464478386834).

11030031202030 is a wasteful number, since it uses less digits than its factorization.

11030031202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35580745851.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11030031202030 its reverse (3020213003011), we get a palindrome (14050244205041).

The spelling of 11030031202030 in words is "eleven trillion, thirty billion, thirty-one million, two hundred two thousand, thirty".