13111404422354 has 32 divisors (see below), whose sum is σ = 23668018197120. Its totient is φ = 5321550624768.

The previous prime is 13111404422327. The next prime is 13111404422359. The reversal of 13111404422354 is 45322440411131.

It is not an unprimeable number, because it can be changed into a prime (13111404422359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7932527 + ... + 9441810.

It is an arithmetic number, because the mean of its divisors is an integer number (739625568660).

Almost surely, 2^{13111404422354} is an apocalyptic number.

13111404422354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13111404422354 is a deficient number, since it is larger than the sum of its proper divisors (10556613774766).

13111404422354 is a wasteful number, since it uses less digits than its factorization.

13111404422354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377202.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 13111404422354 its reverse (45322440411131), we get a palindrome (58433844833485).

The spelling of 13111404422354 in words is "thirteen trillion, one hundred eleven billion, four hundred four million, four hundred twenty-two thousand, three hundred fifty-four".