11030320101031 has 16 divisors (see below), whose sum is σ = 14071903388928. Its totient is φ = 8395169630400.

The previous prime is 11030320101023. The next prime is 11030320101139. The reversal of 11030320101031 is 13010102303011.

It is not a de Polignac number, because 11030320101031 - 2³ = 11030320101023 is a prime.

It is a super-2 number, since 2×11030320101031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11030320100996 and 11030320101014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030320101001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665704950 + ... + 1665711571.

It is an arithmetic number, because the mean of its divisors is an integer number (879493961808).

Almost surely, 2^{11030320101031} is an apocalyptic number.

11030320101031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11030320101031 is a deficient number, since it is larger than the sum of its proper divisors (3041583287897).

11030320101031 is a wasteful number, since it uses less digits than its factorization.

11030320101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331416582.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11030320101031 its reverse (13010102303011), we get a palindrome (24040422404042).

The spelling of 11030320101031 in words is "eleven trillion, thirty billion, three hundred twenty million, one hundred one thousand, thirty-one".