11312111102034 has 16 divisors (see below), whose sum is σ = 22625928692640. Its totient is φ = 3770419285920.

The previous prime is 11312111102029. The next prime is 11312111102041. The reversal of 11312111102034 is 43020111121311.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11312111102034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71017507 + ... + 71176614.

It is an arithmetic number, because the mean of its divisors is an integer number (1414120543290).

Almost surely, 2^{11312111102034} is an apocalyptic number.

11312111102034 is an abundant number, since it is smaller than the sum of its proper divisors (11313817590606).

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

11312111102034 is a wasteful number, since it uses less digits than its factorization.

11312111102034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142207385.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11312111102034 its reverse (43020111121311), we get a palindrome (54332222223345).

The spelling of 11312111102034 in words is "eleven trillion, three hundred twelve billion, one hundred eleven million, one hundred two thousand, thirty-four".