1122540103 has 6 divisors (see below), whose sum is σ = 1133140736. Its totient is φ = 1112037732.

The previous prime is 1122540061. The next prime is 1122540113. The reversal of 1122540103 is 3010452211.

It is not a de Polignac number, because 1122540103 - 2⁹ = 1122539591 is a prime.

It is a super-3 number, since 3×1122540103³ (a number of 28 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 (1122540113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37575 + ... + 60472.

Almost surely, 2^1122540103 is an apocalyptic number.

1122540103 is a deficient number, since it is larger than the sum of its proper divisors (10600633).

1122540103 is an frugal number, since it uses more digits than its factorization.

1122540103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98261 (or 98154 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1122540103 is about 33504.3296157377. The cubic root of 1122540103 is about 1039.2833150949.

Adding to 1122540103 its reverse (3010452211), we get a palindrome (4132992314).

The spelling of 1122540103 in words is "one billion, one hundred twenty-two million, five hundred forty thousand, one hundred three".