1220103142411 has 32 divisors (see below), whose sum is σ = 1311329779200. Its totient is φ = 1131185779200.

The previous prime is 1220103142351. The next prime is 1220103142417. The reversal of 1220103142411 is 1142413010221.

It is a cyclic number.

It is not a de Polignac number, because 1220103142411 - 2¹¹ = 1220103140363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220103142417) 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, 432812760 + ... + 432815578.

It is an arithmetic number, because the mean of its divisors is an integer number (40979055600).

Almost surely, 2^{1220103142411} is an apocalyptic number.

1220103142411 is a deficient number, since it is larger than the sum of its proper divisors (91226636789).

1220103142411 is a wasteful number, since it uses less digits than its factorization.

1220103142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1220103142411 its reverse (1142413010221), we get a palindrome (2362516152632).

The spelling of 1220103142411 in words is "one trillion, two hundred twenty billion, one hundred three million, one hundred forty-two thousand, four hundred eleven".