113315451045 has 32 divisors (see below), whose sum is σ = 185380634880. Its totient is φ = 59088138240.

The previous prime is 113315451031. The next prime is 113315451077. The reversal of 113315451045 is 540154513311.

It is a happy number.

It is not a de Polignac number, because 113315451045 - 2¹⁶ = 113315385509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113315450997 and 113315451015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217980 + ... + 523589.

It is an arithmetic number, because the mean of its divisors is an integer number (5793144840).

Almost surely, 2^113315451045 is an apocalyptic number.

113315451045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113315451045 is a deficient number, since it is larger than the sum of its proper divisors (72065183835).

113315451045 is a wasteful number, since it uses less digits than its factorization.

113315451045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741805.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 113315451045 its reverse (540154513311), we get a palindrome (653469964356).

The spelling of 113315451045 in words is "one hundred thirteen billion, three hundred fifteen million, four hundred fifty-one thousand, forty-five".