1101122102003 has 32 divisors (see below), whose sum is σ = 1392024594432. Its totient is φ = 846025689600.

The previous prime is 1101122101993. The next prime is 1101122102027. The reversal of 1101122102003 is 3002012211011.

It is not a de Polignac number, because 1101122102003 - 2⁴ = 1101122101987 is a prime.

It is a super-2 number, since 2×1101122102003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101122102063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21463463 + ... + 21514703.

It is an arithmetic number, because the mean of its divisors is an integer number (43500768576).

Almost surely, 2^{1101122102003} is an apocalyptic number.

1101122102003 is a deficient number, since it is larger than the sum of its proper divisors (290902492429).

1101122102003 is a wasteful number, since it uses less digits than its factorization.

1101122102003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55155.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1101122102003 its reverse (3002012211011), we get a palindrome (4103134313014).

The spelling of 1101122102003 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred two thousand, three".