103020102211 has 4 divisors (see below), whose sum is σ = 110944725472. Its totient is φ = 95095478952.

The previous prime is 103020102191. The next prime is 103020102223. The reversal of 103020102211 is 112201020301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103020102211 - 2¹⁵ = 103020069443 is a prime.

It is a super-2 number, since 2×103020102211² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 7924623247 = 103020102211 / (1 + 0 + 3 + 0 + 2 + 0 + 1 + 0 + 2 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103020102191 and 103020102200.

It is not an unprimeable number, because it can be changed into a prime (103020102281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3962311611 + ... + 3962311636.

It is an arithmetic number, because the mean of its divisors is an integer number (27736181368).

Almost surely, 2^103020102211 is an apocalyptic number.

103020102211 is a deficient number, since it is larger than the sum of its proper divisors (7924623261).

103020102211 is an equidigital number, since it uses as much as digits as its factorization.

103020102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7924623260.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 103020102211 its reverse (112201020301), we get a palindrome (215221122512).

The spelling of 103020102211 in words is "one hundred three billion, twenty million, one hundred two thousand, two hundred eleven".