1102023023 has 4 divisors (see below), whose sum is σ = 1102214520. Its totient is φ = 1101831528.

The previous prime is 1102022993. The next prime is 1102023031. The reversal of 1102023023 is 3203202011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3203202011 = 251 ⋅12761761.

It is a cyclic number.

It is not a de Polignac number, because 1102023023 - 2¹² = 1102018927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102022989 and 1102023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102029023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86840 + ... + 98717.

It is an arithmetic number, because the mean of its divisors is an integer number (275553630).

Almost surely, 2^1102023023 is an apocalyptic number.

1102023023 is a deficient number, since it is larger than the sum of its proper divisors (191497).

1102023023 is an equidigital number, since it uses as much as digits as its factorization.

1102023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191496.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1102023023 is about 33196.7321132668. The cubic root of 1102023023 is about 1032.9125540929.

Adding to 1102023023 its reverse (3203202011), we get a palindrome (4305225034).

It can be divided in two parts, 11020 and 23023, that added together give a palindrome (34043).

The spelling of 1102023023 in words is "one billion, one hundred two million, twenty-three thousand, twenty-three".