1144402121101 has 2 divisors, whose sum is σ = 1144402121102. Its totient is φ = 1144402121100.

The previous prime is 1144402121089. The next prime is 1144402121113. The reversal of 1144402121101 is 1011212044411.

It is a balanced prime because it is at equal distance from previous prime (1144402121089) and next prime (1144402121113).

It can be written as a sum of positive squares in only one way, i.e., 1141106787076 + 3295334025 = 1068226^2 + 57405^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144402121101 - 2⁵ = 1144402121069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144402121801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572201060550 + 572201060551.

It is an arithmetic number, because the mean of its divisors is an integer number (572201060551).

Almost surely, 2^{1144402121101} is an apocalyptic number.

It is an amenable number.

1144402121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144402121101 is an equidigital number, since it uses as much as digits as its factorization.

1144402121101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1144402121101 its reverse (1011212044411), we get a palindrome (2155614165512).

The spelling of 1144402121101 in words is "one trillion, one hundred forty-four billion, four hundred two million, one hundred twenty-one thousand, one hundred one".