1103424252251 has 8 divisors (see below), whose sum is σ = 1104893798400. Its totient is φ = 1101955361472.

The previous prime is 1103424252239. The next prime is 1103424252257. The reversal of 1103424252251 is 1522524243011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103424252251 - 2¹⁴ = 1103424235867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103424252257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253025 + ... + 3576173.

It is an arithmetic number, because the mean of its divisors is an integer number (138111724800).

Almost surely, 2^{1103424252251} is an apocalyptic number.

1103424252251 is a deficient number, since it is larger than the sum of its proper divisors (1469546149).

1103424252251 is an equidigital number, since it uses as much as digits as its factorization.

1103424252251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327685.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1103424252251 its reverse (1522524243011), we get a palindrome (2625948495262).

The spelling of 1103424252251 in words is "one trillion, one hundred three billion, four hundred twenty-four million, two hundred fifty-two thousand, two hundred fifty-one".