2111313242010 has 128 divisors (see below), whose sum is σ = 5808642877440. Its totient is φ = 481120383744.

The previous prime is 2111313241993. The next prime is 2111313242021. The reversal of 2111313242010 is 102423131112.

It is a super-4 number, since 4×2111313242010⁴ (a number of 50 digits) contains 4444 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98662632 + ... + 98684028.

It is an arithmetic number, because the mean of its divisors is an integer number (45380022480).

Almost surely, 2^{2111313242010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111313242010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904321438720).

2111313242010 is an abundant number, since it is smaller than the sum of its proper divisors (3697329635430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111313242010 is a wasteful number, since it uses less digits than its factorization.

2111313242010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22820.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2111313242010 its reverse (102423131112), we get a palindrome (2213736373122).

The spelling of 2111313242010 in words is "two trillion, one hundred eleven billion, three hundred thirteen million, two hundred forty-two thousand, ten".