111402340201 has 4 divisors (see below), whose sum is σ = 111479117904. Its totient is φ = 111325562500.

The previous prime is 111402340177. The next prime is 111402340211. The reversal of 111402340201 is 102043204111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102043204111 = 7883 ⋅12944717.

It is a cyclic number.

It is not a de Polignac number, because 111402340201 - 2⁵ = 111402340169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111402340211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38386675 + ... + 38389576.

It is an arithmetic number, because the mean of its divisors is an integer number (27869779476).

Almost surely, 2^111402340201 is an apocalyptic number.

It is an amenable number.

111402340201 is a deficient number, since it is larger than the sum of its proper divisors (76777703).

111402340201 is an equidigital number, since it uses as much as digits as its factorization.

111402340201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76777702.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111402340201 its reverse (102043204111), we get a palindrome (213445544312).

The spelling of 111402340201 in words is "one hundred eleven billion, four hundred two million, three hundred forty thousand, two hundred one".