145010221511201 has 2 divisors, whose sum is σ = 145010221511202. Its totient is φ = 145010221511200.

The previous prime is 145010221511189. The next prime is 145010221511209. The reversal of 145010221511201 is 102115122010541.

145010221511201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131596688833600 + 13413532677601 = 11471560^2 + 3662449^2 .

It is a cyclic number.

It is not a de Polignac number, because 145010221511201 - 2²² = 145010217316897 is a prime.

It is not a weakly prime, because it can be changed into another prime (145010221511209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72505110755600 + 72505110755601.

It is an arithmetic number, because the mean of its divisors is an integer number (72505110755601).

Almost surely, 2^{145010221511201} is an apocalyptic number.

It is an amenable number.

145010221511201 is a deficient number, since it is larger than the sum of its proper divisors (1).

145010221511201 is an equidigital number, since it uses as much as digits as its factorization.

145010221511201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 26.

Adding to 145010221511201 its reverse (102115122010541), we get a palindrome (247125343521742).

The spelling of 145010221511201 in words is "one hundred forty-five trillion, ten billion, two hundred twenty-one million, five hundred eleven thousand, two hundred one".