111010343409 has 24 divisors (see below), whose sum is σ = 183584232000. Its totient is φ = 63320575968.

The previous prime is 111010343377. The next prime is 111010343471. The reversal of 111010343409 is 904343010111.

111010343409 is a `hidden beast` number, since 1 + 110 + 103 + 43 + 409 = 666.

It is not a de Polignac number, because 111010343409 - 2⁵ = 111010343377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111010344409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1546659 + ... + 1616840.

It is an arithmetic number, because the mean of its divisors is an integer number (7649343000).

Almost surely, 2^111010343409 is an apocalyptic number.

It is an amenable number.

111010343409 is a deficient number, since it is larger than the sum of its proper divisors (72573888591).

111010343409 is a wasteful number, since it uses less digits than its factorization.

111010343409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164069 (or 3164066 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 111010343409 in words is "one hundred eleven billion, ten million, three hundred forty-three thousand, four hundred nine".