111462621011131 has 8 divisors (see below), whose sum is σ = 120076694388000. Its totient is φ = 102854265578112.

The previous prime is 111462621011099. The next prime is 111462621011143. The reversal of 111462621011131 is 131110126264111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111462621011131 - 2⁵ = 111462621011099 is a prime.

It is a super-2 number, since 2×111462621011131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111462621011093 and 111462621011102.

It is not an unprimeable number, because it can be changed into a prime (111462621011831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429445470 + ... + 1429523443.

It is an arithmetic number, because the mean of its divisors is an integer number (15009586798500).

Almost surely, 2^{111462621011131} is an apocalyptic number.

111462621011131 is a deficient number, since it is larger than the sum of its proper divisors (8614073376869).

111462621011131 is a wasteful number, since it uses less digits than its factorization.

111462621011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858971925.

The product of its (nonzero) digits is 1728, while the sum is 31.

Adding to 111462621011131 its reverse (131110126264111), we get a palindrome (242572747275242).

The spelling of 111462621011131 in words is "one hundred eleven trillion, four hundred sixty-two billion, six hundred twenty-one million, eleven thousand, one hundred thirty-one".