113021455045 has 8 divisors (see below), whose sum is σ = 143603731224. Its totient is φ = 85098507264.

The previous prime is 113021454967. The next prime is 113021455049. The reversal of 113021455045 is 540554120311.

It can be written as a sum of positive squares in 4 ways, for example, as 34370935236 + 78650519809 = 185394^2 + 280447^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113021455045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113021454998 and 113021455016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021455049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664832004 + ... + 664832173.

It is an arithmetic number, because the mean of its divisors is an integer number (17950466403).

Almost surely, 2^113021455045 is an apocalyptic number.

It is an amenable number.

113021455045 is a deficient number, since it is larger than the sum of its proper divisors (30582276179).

113021455045 is a wasteful number, since it uses less digits than its factorization.

113021455045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329664199.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 113021455045 its reverse (540554120311), we get a palindrome (653575575356).

The spelling of 113021455045 in words is "one hundred thirteen billion, twenty-one million, four hundred fifty-five thousand, forty-five".