120210034023403 has 4 divisors (see below), whose sum is σ = 124087777056448. Its totient is φ = 116332290990360.

The previous prime is 120210034023389. The next prime is 120210034023511. The reversal of 120210034023403 is 304320430012021.

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 120210034023403 - 2¹⁷ = 120210033892331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120210034024403) 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, 1938871516476 + ... + 1938871516537.

It is an arithmetic number, because the mean of its divisors is an integer number (31021944264112).

Almost surely, 2^{120210034023403} is an apocalyptic number.

120210034023403 is a deficient number, since it is larger than the sum of its proper divisors (3877743033045).

120210034023403 is an equidigital number, since it uses as much as digits as its factorization.

120210034023403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877743033044.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120210034023403 its reverse (304320430012021), we get a palindrome (424530464035424).

The spelling of 120210034023403 in words is "one hundred twenty trillion, two hundred ten billion, thirty-four million, twenty-three thousand, four hundred three".