1102123433 has 4 divisors (see below), whose sum is σ = 1112423760. Its totient is φ = 1091823108.

The previous prime is 1102123427. The next prime is 1102123441. The reversal of 1102123433 is 3343212011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3343212011 = 113 ⋅29585947.

It is a cyclic number.

It is not a de Polignac number, because 1102123433 - 2²⁰ = 1101074857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102123423) 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, 5150003 + ... + 5150216.

It is an arithmetic number, because the mean of its divisors is an integer number (278105940).

Almost surely, 2^1102123433 is an apocalyptic number.

It is an amenable number.

1102123433 is a deficient number, since it is larger than the sum of its proper divisors (10300327).

1102123433 is a wasteful number, since it uses less digits than its factorization.

1102123433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300326.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1102123433 is about 33198.2444264753. The cubic root of 1102123433 is about 1032.9439241573.

Adding to 1102123433 its reverse (3343212011), we get a palindrome (4445335444).

The spelling of 1102123433 in words is "one billion, one hundred two million, one hundred twenty-three thousand, four hundred thirty-three".