2101310203030 has 16 divisors (see below), whose sum is σ = 3846466135440. Its totient is φ = 826277910112.

The previous prime is 2101310203001. The next prime is 2101310203033. The reversal of 2101310203030 is 303020131012.

It is a junction number, because it is equal to n+sod(n) for n = 2101310202995 and 2101310203013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101310203033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780770769 + ... + 1780771948.

It is an arithmetic number, because the mean of its divisors is an integer number (240404133465).

Almost surely, 2^{2101310203030} is an apocalyptic number.

2101310203030 is a deficient number, since it is larger than the sum of its proper divisors (1745155932410).

2101310203030 is a wasteful number, since it uses less digits than its factorization.

2101310203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561542783.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2101310203030 its reverse (303020131012), we get a palindrome (2404330334042).

The spelling of 2101310203030 in words is "two trillion, one hundred one billion, three hundred ten million, two hundred three thousand, thirty".