1201022120093 has 2 divisors, whose sum is σ = 1201022120094. Its totient is φ = 1201022120092.

The previous prime is 1201022120087. The next prime is 1201022120117. The reversal of 1201022120093 is 3900212201021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 695617717369 + 505404402724 = 834037^2 + 710918^2 .

It is an emirp because it is prime and its reverse (3900212201021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201022120093 - 2⁶ = 1201022120029 is a prime.

It is a super-3 number, since 3×1201022120093³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201022120083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600511060046 + 600511060047.

It is an arithmetic number, because the mean of its divisors is an integer number (600511060047).

Almost surely, 2^{1201022120093} is an apocalyptic number.

It is an amenable number.

1201022120093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201022120093 is an equidigital number, since it uses as much as digits as its factorization.

1201022120093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1201022120093 in words is "one trillion, two hundred one billion, twenty-two million, one hundred twenty thousand, ninety-three".