11746220103 has 10 divisors (see below), whose sum is σ = 17546822744. Its totient is φ = 7830813348.

The previous prime is 11746220099. The next prime is 11746220131. The reversal of 11746220103 is 30102264711.

It is not a de Polignac number, because 11746220103 - 2² = 11746220099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11746220153) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 72507451 + ... + 72507612.

Almost surely, 2^11746220103 is an apocalyptic number.

11746220103 is a deficient number, since it is larger than the sum of its proper divisors (5800602641).

11746220103 is an equidigital number, since it uses as much as digits as its factorization.

11746220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145015075 (or 145015066 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 11746220103 its reverse (30102264711), we get a palindrome (41848484814).

The spelling of 11746220103 in words is "eleven billion, seven hundred forty-six million, two hundred twenty thousand, one hundred three".