120101001149 has 2 divisors, whose sum is σ = 120101001150. Its totient is φ = 120101001148.

The previous prime is 120101001113. The next prime is 120101001161. The reversal of 120101001149 is 941100101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104254723225 + 15846277924 = 322885^2 + 125882^2 .

It is a cyclic number.

It is not a de Polignac number, because 120101001149 - 2²⁸ = 119832565693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120101001149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101001179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050500574 + 60050500575.

It is an arithmetic number, because the mean of its divisors is an integer number (60050500575).

Almost surely, 2^120101001149 is an apocalyptic number.

It is an amenable number.

120101001149 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101001149 is an equidigital number, since it uses as much as digits as its factorization.

120101001149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 120101001149 in words is "one hundred twenty billion, one hundred one million, one thousand, one hundred forty-nine".