1103033231223 has 64 divisors (see below), whose sum is σ = 1968818503680. Its totient is φ = 531702259200.

The previous prime is 1103033231221. The next prime is 1103033231281. The reversal of 1103033231223 is 3221323303011.

It is not a de Polignac number, because 1103033231223 - 2¹ = 1103033231221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103033231193 and 1103033231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103033231221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1699243 + ... + 2256876.

It is an arithmetic number, because the mean of its divisors is an integer number (30762789120).

Almost surely, 2^{1103033231223} is an apocalyptic number.

1103033231223 is a deficient number, since it is larger than the sum of its proper divisors (865785272457).

1103033231223 is a wasteful number, since it uses less digits than its factorization.

1103033231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956228.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103033231223 its reverse (3221323303011), we get a palindrome (4324356534234).

The spelling of 1103033231223 in words is "one trillion, one hundred three billion, thirty-three million, two hundred thirty-one thousand, two hundred twenty-three".