1102023131223 has 16 divisors (see below), whose sum is σ = 1679370404096. Its totient is φ = 629691105600.

The previous prime is 1102023131213. The next prime is 1102023131233. The reversal of 1102023131223 is 3221313202011.

It is an interprime number because it is at equal distance from previous prime (1102023131213) and next prime (1102023131233).

It is not a de Polignac number, because 1102023131223 - 2⁶ = 1102023131159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1102023131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102023131213) 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, 1142461 + ... + 1873302.

It is an arithmetic number, because the mean of its divisors is an integer number (104960650256).

Almost surely, 2^{1102023131223} is an apocalyptic number.

1102023131223 is a deficient number, since it is larger than the sum of its proper divisors (577347272873).

1102023131223 is a wasteful number, since it uses less digits than its factorization.

1102023131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033174.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1102023131223 its reverse (3221313202011), we get a palindrome (4323336333234).

The spelling of 1102023131223 in words is "one trillion, one hundred two billion, twenty-three million, one hundred thirty-one thousand, two hundred twenty-three".