103020212211303 has 16 divisors (see below), whose sum is σ = 145761833053440. Its totient is φ = 64580589917184.

The previous prime is 103020212211299. The next prime is 103020212211317. The reversal of 103020212211303 is 303112212020301.

It is not a de Polignac number, because 103020212211303 - 2² = 103020212211299 is a prime.

It is a super-2 number, since 2×103020212211303² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103020212211303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020212211353) 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, 12652932826 + ... + 12652940967.

It is an arithmetic number, because the mean of its divisors is an integer number (9110114565840).

Almost surely, 2^{103020212211303} is an apocalyptic number.

103020212211303 is a deficient number, since it is larger than the sum of its proper divisors (42741620842137).

103020212211303 is a wasteful number, since it uses less digits than its factorization.

103020212211303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25305873878.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103020212211303 its reverse (303112212020301), we get a palindrome (406132424231604).

The spelling of 103020212211303 in words is "one hundred three trillion, twenty billion, two hundred twelve million, two hundred eleven thousand, three hundred three".