120210312031103 has 32 divisors (see below), whose sum is σ = 146116085068800. Its totient is φ = 96542595915264.

The previous prime is 120210312031091. The next prime is 120210312031127. The reversal of 120210312031103 is 301130213012021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120210312031103 - 2⁴ = 120210312031087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210312030103) 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, 40798976 + ... + 43646042.

It is an arithmetic number, because the mean of its divisors is an integer number (4566127658400).

Almost surely, 2^{120210312031103} is an apocalyptic number.

120210312031103 is a deficient number, since it is larger than the sum of its proper divisors (25905773037697).

120210312031103 is a wasteful number, since it uses less digits than its factorization.

120210312031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848679.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120210312031103 its reverse (301130213012021), we get a palindrome (421340525043124).

The spelling of 120210312031103 in words is "one hundred twenty trillion, two hundred ten billion, three hundred twelve million, thirty-one thousand, one hundred three".