150121471153193 has 2 divisors, whose sum is σ = 150121471153194. Its totient is φ = 150121471153192.

The previous prime is 150121471153127. The next prime is 150121471153253. The reversal of 150121471153193 is 391351174121051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78323438102809 + 71798033050384 = 8850053^2 + 8473372^2 .

It is a cyclic number.

It is not a de Polignac number, because 150121471153193 - 2⁴⁶ = 79752726975529 is a prime.

It is a super-2 number, since 2×150121471153193² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150121471153793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75060735576596 + 75060735576597.

It is an arithmetic number, because the mean of its divisors is an integer number (75060735576597).

Almost surely, 2^{150121471153193} is an apocalyptic number.

It is an amenable number.

150121471153193 is a deficient number, since it is larger than the sum of its proper divisors (1).

150121471153193 is an equidigital number, since it uses as much as digits as its factorization.

150121471153193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 44.

The spelling of 150121471153193 in words is "one hundred fifty trillion, one hundred twenty-one billion, four hundred seventy-one million, one hundred fifty-three thousand, one hundred ninety-three".