2100010313031 has 8 divisors (see below), whose sum is σ = 2802520481904. Its totient is φ = 1398753509760.

The previous prime is 2100010312993. The next prime is 2100010313069. The reversal of 2100010313031 is 1303130100012.

It is an interprime number because it is at equal distance from previous prime (2100010312993) and next prime (2100010313069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2100010313031 - 2¹³ = 2100010304839 is a prime.

It is a super-2 number, since 2×2100010313031² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2100010313031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100010313831) 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, 313337490 + ... + 313344191.

It is an arithmetic number, because the mean of its divisors is an integer number (350315060238).

Almost surely, 2^{2100010313031} is an apocalyptic number.

2100010313031 is a deficient number, since it is larger than the sum of its proper divisors (702510168873).

2100010313031 is a wasteful number, since it uses less digits than its factorization.

2100010313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626682801.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 2100010313031 its reverse (1303130100012), we get a palindrome (3403140413043).

The spelling of 2100010313031 in words is "two trillion, one hundred billion, ten million, three hundred thirteen thousand, thirty-one".