1121123103001 has 8 divisors (see below), whose sum is σ = 1223095233600. Its totient is φ = 1019159613840.

The previous prime is 1121123102999. The next prime is 1121123103017. The reversal of 1121123103001 is 1003013211211.

It is a happy number.

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 1121123103001 - 2¹ = 1121123102999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121123103031) 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, 1887586 + ... + 2409403.

It is an arithmetic number, because the mean of its divisors is an integer number (152886904200).

Almost surely, 2^{1121123103001} is an apocalyptic number.

1121123103001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1121123103001 is a deficient number, since it is larger than the sum of its proper divisors (101972130599).

1121123103001 is a wasteful number, since it uses less digits than its factorization.

1121123103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320719.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1121123103001 its reverse (1003013211211), we get a palindrome (2124136314212).

The spelling of 1121123103001 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred three thousand, one".