113121310154 has 16 divisors (see below), whose sum is σ = 179538060480. Its totient is φ = 53306138880.

The previous prime is 113121310147. The next prime is 113121310163. The reversal of 113121310154 is 451013121311.

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, 7704782 + ... + 7719449.

It is an arithmetic number, because the mean of its divisors is an integer number (11221128780).

Almost surely, 2^113121310154 is an apocalyptic number.

113121310154 is a deficient number, since it is larger than the sum of its proper divisors (66416750326).

113121310154 is a wasteful number, since it uses less digits than its factorization.

113121310154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15424445.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 113121310154 its reverse (451013121311), we get a palindrome (564134431465).

The spelling of 113121310154 in words is "one hundred thirteen billion, one hundred twenty-one million, three hundred ten thousand, one hundred fifty-four".