1103550442151 has 8 divisors (see below), whose sum is σ = 1110698650800. Its totient is φ = 1096413157440.

The previous prime is 1103550442139. The next prime is 1103550442193. The reversal of 1103550442151 is 1512440553011.

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 1103550442151 - 2⁶ = 1103550442087 is a prime.

It is a super-3 number, since 3×1103550442151³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103550442121) 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, 2528240 + ... + 2932421.

It is an arithmetic number, because the mean of its divisors is an integer number (138837331350).

Almost surely, 2^{1103550442151} is an apocalyptic number.

1103550442151 is a deficient number, since it is larger than the sum of its proper divisors (7148208649).

1103550442151 is a wasteful number, since it uses less digits than its factorization.

1103550442151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461969.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 1103550442151 its reverse (1512440553011), we get a palindrome (2615990995162).

The spelling of 1103550442151 in words is "one trillion, one hundred three billion, five hundred fifty million, four hundred forty-two thousand, one hundred fifty-one".