113554220132 has 12 divisors (see below), whose sum is σ = 198916839660. Its totient is φ = 56720837376.

The previous prime is 113554220083. The next prime is 113554220159. The reversal of 113554220132 is 231022455311.

It can be written as a sum of positive squares in 2 ways, for example, as 39670282276 + 73883937856 = 199174^2 + 271816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113554220095 and 113554220104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14063633 + ... + 14071704.

It is an arithmetic number, because the mean of its divisors is an integer number (16576403305).

Almost surely, 2^113554220132 is an apocalyptic number.

It is an amenable number.

113554220132 is a deficient number, since it is larger than the sum of its proper divisors (85362619528).

113554220132 is a wasteful number, since it uses less digits than its factorization.

113554220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28136350 (or 28136348 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 113554220132 its reverse (231022455311), we get a palindrome (344576675443).

The spelling of 113554220132 in words is "one hundred thirteen billion, five hundred fifty-four million, two hundred twenty thousand, one hundred thirty-two".