1134120273961 has 2 divisors, whose sum is σ = 1134120273962. Its totient is φ = 1134120273960.

The previous prime is 1134120273959. The next prime is 1134120274009. The reversal of 1134120273961 is 1693720214311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082837954025 + 51282319936 = 1040595^2 + 226456^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134120273961 - 2¹ = 1134120273959 is a prime.

Together with 1134120273959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1134120273061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567060136980 + 567060136981.

It is an arithmetic number, because the mean of its divisors is an integer number (567060136981).

Almost surely, 2^{1134120273961} is an apocalyptic number.

It is an amenable number.

1134120273961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134120273961 is an equidigital number, since it uses as much as digits as its factorization.

1134120273961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 1134120273961 in words is "one trillion, one hundred thirty-four billion, one hundred twenty million, two hundred seventy-three thousand, nine hundred sixty-one".