120212143023 has 16 divisors (see below), whose sum is σ = 183369090816. Its totient is φ = 68621897280.

The previous prime is 120212143003. The next prime is 120212143031. The reversal of 120212143023 is 320341212021.

It is a de Polignac number, because none of the positive numbers 2^k-120212143023 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212143003) 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, 2927286 + ... + 2968067.

It is an arithmetic number, because the mean of its divisors is an integer number (11460568176).

Almost surely, 2^120212143023 is an apocalyptic number.

120212143023 is a deficient number, since it is larger than the sum of its proper divisors (63156947793).

120212143023 is an equidigital number, since it uses as much as digits as its factorization.

120212143023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896334.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120212143023 its reverse (320341212021), we get a palindrome (440553355044).

The spelling of 120212143023 in words is "one hundred twenty billion, two hundred twelve million, one hundred forty-three thousand, twenty-three".