1030120223223 has 64 divisors (see below), whose sum is σ = 1737008824320. Its totient is φ = 528501794688.

The previous prime is 1030120223117. The next prime is 1030120223227. The reversal of 1030120223223 is 3223220210301.

It is a happy number.

It is not a de Polignac number, because 1030120223223 - 2¹⁴ = 1030120206839 is a prime.

It is a super-2 number, since 2×1030120223223² (a number of 25 digits) contains 22 as substring.

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 1030120223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030120223227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2622040 + ... + 2989202.

It is an arithmetic number, because the mean of its divisors is an integer number (27140762880).

Almost surely, 2^{1030120223223} is an apocalyptic number.

1030120223223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1030120223223 is a deficient number, since it is larger than the sum of its proper divisors (706888601097).

1030120223223 is a wasteful number, since it uses less digits than its factorization.

1030120223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367468.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1030120223223 its reverse (3223220210301), we get a palindrome (4253340433524).

The spelling of 1030120223223 in words is "one trillion, thirty billion, one hundred twenty million, two hundred twenty-three thousand, two hundred twenty-three".