113545193412 has 24 divisors (see below), whose sum is σ = 302787182656. Its totient is φ = 32441483808.

The previous prime is 113545193389. The next prime is 113545193417. The reversal of 113545193412 is 214391545311.

It is not an unprimeable number, because it can be changed into a prime (113545193417) 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, 675864163 + ... + 675864330.

Almost surely, 2^113545193412 is an apocalyptic number.

113545193412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113545193412 is an abundant number, since it is smaller than the sum of its proper divisors (189241989244).

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

113545193412 is a wasteful number, since it uses less digits than its factorization.

113545193412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351728507 (or 1351728505 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The spelling of 113545193412 in words is "one hundred thirteen billion, five hundred forty-five million, one hundred ninety-three thousand, four hundred twelve".