101112440154 has 16 divisors (see below), whose sum is σ = 220608960480. Its totient is φ = 30640133360.

The previous prime is 101112440147. The next prime is 101112440179. The reversal of 101112440154 is 451044211101.

It is a happy number.

101112440154 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×101112440154³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766003269 + ... + 766003400.

It is an arithmetic number, because the mean of its divisors is an integer number (13788060030).

Almost surely, 2^101112440154 is an apocalyptic number.

101112440154 is an abundant number, since it is smaller than the sum of its proper divisors (119496520326).

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

101112440154 is a wasteful number, since it uses less digits than its factorization.

101112440154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532006685.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 101112440154 its reverse (451044211101), we get a palindrome (552156651255).

The spelling of 101112440154 in words is "one hundred one billion, one hundred twelve million, four hundred forty thousand, one hundred fifty-four".