1113465011943 has 16 divisors (see below), whose sum is σ = 1583424707040. Its totient is φ = 693545112576.

The previous prime is 1113465011929. The next prime is 1113465011987. The reversal of 1113465011943 is 3491105643111.

It is not a de Polignac number, because 1113465011943 - 2⁹ = 1113465011431 is a prime.

It is a super-3 number, since 3×1113465011943³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113465011903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79674208 + ... + 79688181.

It is an arithmetic number, because the mean of its divisors is an integer number (98964044190).

Almost surely, 2^{1113465011943} is an apocalyptic number.

1113465011943 is a deficient number, since it is larger than the sum of its proper divisors (469959695097).

1113465011943 is a wasteful number, since it uses less digits than its factorization.

1113465011943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159362546.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 1113465011943 in words is "one trillion, one hundred thirteen billion, four hundred sixty-five million, eleven thousand, nine hundred forty-three".