103320121201011 has 64 divisors (see below), whose sum is σ = 179830800253440. Its totient is φ = 57800175592320.

The previous prime is 103320121201001. The next prime is 103320121201061. The reversal of 103320121201011 is 110102121023301.

103320121201011 is a `hidden beast` number, since 1 + 0 + 332 + 0 + 121 + 201 + 0 + 11 = 666.

It is not a de Polignac number, because 103320121201011 - 2²⁶ = 103320054092147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103320121201001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 187976356 + ... + 188525198.

It is an arithmetic number, because the mean of its divisors is an integer number (2809856253960).

Almost surely, 2^{103320121201011} is an apocalyptic number.

103320121201011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103320121201011 is a deficient number, since it is larger than the sum of its proper divisors (76510679052429).

103320121201011 is a wasteful number, since it uses less digits than its factorization.

103320121201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597633 (or 597627 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103320121201011 its reverse (110102121023301), we get a palindrome (213422242224312).

The spelling of 103320121201011 in words is "one hundred three trillion, three hundred twenty billion, one hundred twenty-one million, two hundred one thousand, eleven".