11311010102310 has 128 divisors (see below), whose sum is σ = 28830428734464. Its totient is φ = 2830246809600.

The previous prime is 11311010102303. The next prime is 11311010102323. The reversal of 11311010102310 is 1320101011311.

It is a super-2 number, since 2×11311010102310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11311010102310.

It is a congruent number.

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, 227712097 + ... + 227761763.

It is an arithmetic number, because the mean of its divisors is an integer number (225237724488).

Almost surely, 2^{11311010102310} is an apocalyptic number.

11311010102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11311010102310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14415214367232).

11311010102310 is an abundant number, since it is smaller than the sum of its proper divisors (17519418632154).

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

11311010102310 is a wasteful number, since it uses less digits than its factorization.

11311010102310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51038.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11311010102310 its reverse (1320101011311), we get a palindrome (12631111113621).

Subtracting from 11311010102310 its reverse (1320101011311), we obtain a palindrome (9990909090999).

The spelling of 11311010102310 in words is "eleven trillion, three hundred eleven billion, ten million, one hundred two thousand, three hundred ten".