1111320231354 has 24 divisors (see below), whose sum is σ = 2407934298432. Its totient is φ = 370428723720.

The previous prime is 1111320231341. The next prime is 1111320231431. The reversal of 1111320231354 is 4531320231111.

1111320231354 is a `hidden beast` number, since 11 + 11 + 320 + 2 + 313 + 5 + 4 = 666.

It is a super-3 number, since 3×1111320231354³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331714 + ... + 1527309.

It is an arithmetic number, because the mean of its divisors is an integer number (100330595768).

Almost surely, 2^{1111320231354} is an apocalyptic number.

1111320231354 is an abundant number, since it is smaller than the sum of its proper divisors (1296614067078).

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

1111320231354 is a wasteful number, since it uses less digits than its factorization.

1111320231354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892242 (or 1892239 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 1111320231354 its reverse (4531320231111), we get a palindrome (5642640462465).

The spelling of 1111320231354 in words is "one trillion, one hundred eleven billion, three hundred twenty million, two hundred thirty-one thousand, three hundred fifty-four".