120230220021223 has 32 divisors (see below), whose sum is σ = 137872447211520. Its totient is φ = 104038586455680.

The previous prime is 120230220021151. The next prime is 120230220021311. The reversal of 120230220021223 is 322120022032021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120230220021223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120230220021194 and 120230220021203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230220021323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14375533 + ... + 21145126.

It is an arithmetic number, because the mean of its divisors is an integer number (4308513975360).

Almost surely, 2^{120230220021223} is an apocalyptic number.

120230220021223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120230220021223 is a deficient number, since it is larger than the sum of its proper divisors (17642227190297).

120230220021223 is a wasteful number, since it uses less digits than its factorization.

120230220021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35520967.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 120230220021223 its reverse (322120022032021), we get a palindrome (442350242053244).

The spelling of 120230220021223 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred twenty million, twenty-one thousand, two hundred twenty-three".