143233322331061 has 2 divisors, whose sum is σ = 143233322331062. Its totient is φ = 143233322331060.

The previous prime is 143233322331031. The next prime is 143233322331101. The reversal of 143233322331061 is 160133223332341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97432574190436 + 45800748140625 = 9870794^2 + 6767625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143233322331061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143233322331061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143233322331031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71616661165530 + 71616661165531.

It is an arithmetic number, because the mean of its divisors is an integer number (71616661165531).

Almost surely, 2^{143233322331061} is an apocalyptic number.

It is an amenable number.

143233322331061 is a deficient number, since it is larger than the sum of its proper divisors (1).

143233322331061 is an equidigital number, since it uses as much as digits as its factorization.

143233322331061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 143233322331061 in words is "one hundred forty-three trillion, two hundred thirty-three billion, three hundred twenty-two million, three hundred thirty-one thousand, sixty-one".