111230421299 has 4 divisors (see below), whose sum is σ = 111231803760. Its totient is φ = 111229038840.

The previous prime is 111230421277. The next prime is 111230421307. The reversal of 111230421299 is 992124032111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111230421299 - 2²⁴ = 111213644083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111230421209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562559 + ... + 734120.

It is an arithmetic number, because the mean of its divisors is an integer number (27807950940).

Almost surely, 2^111230421299 is an apocalyptic number.

111230421299 is a deficient number, since it is larger than the sum of its proper divisors (1382461).

111230421299 is an equidigital number, since it uses as much as digits as its factorization.

111230421299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382460.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 111230421299 in words is "one hundred eleven billion, two hundred thirty million, four hundred twenty-one thousand, two hundred ninety-nine".