111031420301 has 2 divisors, whose sum is σ = 111031420302. Its totient is φ = 111031420300.

The previous prime is 111031420231. The next prime is 111031420369. The reversal of 111031420301 is 103024130111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105738130276 + 5293290025 = 325174^2 + 72755^2 .

It is a cyclic number.

It is not a de Polignac number, because 111031420301 - 2²² = 111027225997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111031420301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111001420301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515710150 + 55515710151.

It is an arithmetic number, because the mean of its divisors is an integer number (55515710151).

Almost surely, 2^111031420301 is an apocalyptic number.

It is an amenable number.

111031420301 is a deficient number, since it is larger than the sum of its proper divisors (1).

111031420301 is an equidigital number, since it uses as much as digits as its factorization.

111031420301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111031420301 its reverse (103024130111), we get a palindrome (214055550412).

The spelling of 111031420301 in words is "one hundred eleven billion, thirty-one million, four hundred twenty thousand, three hundred one".