113145630377 has 4 divisors (see below), whose sum is σ = 121849140420. Its totient is φ = 104442120336.

The previous prime is 113145630349. The next prime is 113145630379. The reversal of 113145630377 is 773036541311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61354794601 + 51790835776 = 247699^2 + 227576^2 .

It is a cyclic number.

It is not a de Polignac number, because 113145630377 - 2¹⁴ = 113145613993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113145630379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351755002 + ... + 4351755027.

It is an arithmetic number, because the mean of its divisors is an integer number (30462285105).

Almost surely, 2^113145630377 is an apocalyptic number.

It is an amenable number.

113145630377 is a deficient number, since it is larger than the sum of its proper divisors (8703510043).

113145630377 is an equidigital number, since it uses as much as digits as its factorization.

113145630377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8703510042.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 113145630377 in words is "one hundred thirteen billion, one hundred forty-five million, six hundred thirty thousand, three hundred seventy-seven".