113251145340 has 48 divisors (see below), whose sum is σ = 317217049632. Its totient is φ = 30189463296.

The previous prime is 113251145327. The next prime is 113251145353. The reversal of 113251145340 is 43541152311.

It is an interprime number because it is at equal distance from previous prime (113251145327) and next prime (113251145353).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113251145298 and 113251145307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169599 + ... + 505238.

It is an arithmetic number, because the mean of its divisors is an integer number (6608688534).

Almost surely, 2^113251145340 is an apocalyptic number.

113251145340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113251145340 is an abundant number, since it is smaller than the sum of its proper divisors (203965904292).

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

113251145340 is a wasteful number, since it uses less digits than its factorization.

113251145340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677646 (or 677644 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 113251145340 its reverse (43541152311), we get a palindrome (156792297651).

The spelling of 113251145340 in words is "one hundred thirteen billion, two hundred fifty-one million, one hundred forty-five thousand, three hundred forty".