1030120201223 has 4 divisors (see below), whose sum is σ = 1030125738120. Its totient is φ = 1030114664328.

The previous prime is 1030120201151. The next prime is 1030120201247. The reversal of 1030120201223 is 3221020210301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030120201223 - 2¹⁰ = 1030120200199 is a prime.

It is a super-2 number, since 2×1030120201223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030120201273) 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, 2479313 + ... + 2864826.

It is an arithmetic number, because the mean of its divisors is an integer number (257531434530).

Almost surely, 2^{1030120201223} is an apocalyptic number.

1030120201223 is a deficient number, since it is larger than the sum of its proper divisors (5536897).

1030120201223 is an equidigital number, since it uses as much as digits as its factorization.

1030120201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536896.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1030120201223 its reverse (3221020210301), we get a palindrome (4251140411524).

The spelling of 1030120201223 in words is "one trillion, thirty billion, one hundred twenty million, two hundred one thousand, two hundred twenty-three".