111402305353153 has 2 divisors, whose sum is σ = 111402305353154. Its totient is φ = 111402305353152.

The previous prime is 111402305353111. The next prime is 111402305353231. The reversal of 111402305353153 is 351353503204111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76355230469904 + 35047074883249 = 8738148^2 + 5920057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111402305353153 is a prime.

It is not a weakly prime, because it can be changed into another prime (111402305359153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55701152676576 + 55701152676577.

It is an arithmetic number, because the mean of its divisors is an integer number (55701152676577).

Almost surely, 2^{111402305353153} is an apocalyptic number.

It is an amenable number.

111402305353153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111402305353153 is an equidigital number, since it uses as much as digits as its factorization.

111402305353153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 111402305353153 its reverse (351353503204111), we get a palindrome (462755808557264).

The spelling of 111402305353153 in words is "one hundred eleven trillion, four hundred two billion, three hundred five million, three hundred fifty-three thousand, one hundred fifty-three".