1102211023203 has 16 divisors (see below), whose sum is σ = 1633122172960. Its totient is φ = 734709719808.

The previous prime is 1102211023201. The next prime is 1102211023219. The reversal of 1102211023203 is 3023201122011.

1102211023203 is a `hidden beast` number, since 110 + 221 + 10 + 2 + 320 + 3 = 666.

It is not a de Polignac number, because 1102211023203 - 2¹ = 1102211023201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102211023201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2504650 + ... + 2911647.

It is an arithmetic number, because the mean of its divisors is an integer number (102070135810).

Almost surely, 2^{1102211023203} is an apocalyptic number.

1102211023203 is a deficient number, since it is larger than the sum of its proper divisors (530911149757).

1102211023203 is an equidigital number, since it uses as much as digits as its factorization.

1102211023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423843 (or 5423837 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1102211023203 its reverse (3023201122011), we get a palindrome (4125412145214).

The spelling of 1102211023203 in words is "one trillion, one hundred two billion, two hundred eleven million, twenty-three thousand, two hundred three".