11131300401342 has 64 divisors (see below), whose sum is σ = 24856162467840. Its totient is φ = 3294028735200.

The previous prime is 11131300401313. The next prime is 11131300401343. The reversal of 11131300401342 is 24310400313111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131300401343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14144617 + ... + 14910827.

It is an arithmetic number, because the mean of its divisors is an integer number (388377538560).

Almost surely, 2^{11131300401342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11131300401342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12428081233920).

11131300401342 is an abundant number, since it is smaller than the sum of its proper divisors (13724862066498).

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

11131300401342 is a wasteful number, since it uses less digits than its factorization.

11131300401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771389.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11131300401342 its reverse (24310400313111), we get a palindrome (35441700714453).

The spelling of 11131300401342 in words is "eleven trillion, one hundred thirty-one billion, three hundred million, four hundred one thousand, three hundred forty-two".