1103303020229 has 8 divisors (see below), whose sum is σ = 1111462664088. Its totient is φ = 1095144917760.

The previous prime is 1103303020207. The next prime is 1103303020231. The reversal of 1103303020229 is 9220203033011.

It can be written as a sum of positive squares in 4 ways, for example, as 119681402500 + 983621617729 = 345950^2 + 991777^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103303020229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103303020198 and 1103303020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103303020829) 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, 1071809 + ... + 1831769.

It is an arithmetic number, because the mean of its divisors is an integer number (138932833011).

Almost surely, 2^{1103303020229} is an apocalyptic number.

It is an amenable number.

1103303020229 is a deficient number, since it is larger than the sum of its proper divisors (8159643859).

1103303020229 is a wasteful number, since it uses less digits than its factorization.

1103303020229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770695.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 1103303020229 in words is "one trillion, one hundred three billion, three hundred three million, twenty thousand, two hundred twenty-nine".