1102311213033 has 4 divisors (see below), whose sum is σ = 1469748284048. Its totient is φ = 734874142020.

The previous prime is 1102311212987. The next prime is 1102311213049. The reversal of 1102311213033 is 3303121132011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1102311213033 - 2²⁰ = 1102310164457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102311213433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183718535503 + ... + 183718535508.

It is an arithmetic number, because the mean of its divisors is an integer number (367437071012).

Almost surely, 2^{1102311213033} is an apocalyptic number.

It is an amenable number.

1102311213033 is a deficient number, since it is larger than the sum of its proper divisors (367437071015).

1102311213033 is an equidigital number, since it uses as much as digits as its factorization.

1102311213033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367437071014.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1102311213033 its reverse (3303121132011), we get a palindrome (4405432345044).

The spelling of 1102311213033 in words is "one trillion, one hundred two billion, three hundred eleven million, two hundred thirteen thousand, thirty-three".