103021302032011 has 32 divisors (see below), whose sum is σ = 117613547812800. Its totient is φ = 89380904417280.

The previous prime is 103021302031997. The next prime is 103021302032111. The reversal of 103021302032011 is 110230203120301.

It is not a de Polignac number, because 103021302032011 - 2⁵ = 103021302031979 is a prime.

It is a super-2 number, since 2×103021302032011² (a number of 29 digits) 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 103021302032011.

It is not an unprimeable number, because it can be changed into a prime (103021302032111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5124205 + ... + 15241393.

It is an arithmetic number, because the mean of its divisors is an integer number (3675423369150).

Almost surely, 2^{103021302032011} is an apocalyptic number.

103021302032011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103021302032011 is a deficient number, since it is larger than the sum of its proper divisors (14592245780789).

103021302032011 is a wasteful number, since it uses less digits than its factorization.

103021302032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117599.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103021302032011 its reverse (110230203120301), we get a palindrome (213251505152312).

The spelling of 103021302032011 in words is "one hundred three trillion, twenty-one billion, three hundred two million, thirty-two thousand, eleven".