1101623171041 has 2 divisors, whose sum is σ = 1101623171042. Its totient is φ = 1101623171040.

The previous prime is 1101623171021. The next prime is 1101623171063. The reversal of 1101623171041 is 1401713261011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874232480016 + 227390691025 = 935004^2 + 476855^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101623171041 - 2⁷ = 1101623170913 is a prime.

It is a super-2 number, since 2×1101623171041² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101623171021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550811585520 + 550811585521.

It is an arithmetic number, because the mean of its divisors is an integer number (550811585521).

Almost surely, 2^{1101623171041} is an apocalyptic number.

It is an amenable number.

1101623171041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101623171041 is an equidigital number, since it uses as much as digits as its factorization.

1101623171041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 1101623171041 in words is "one trillion, one hundred one billion, six hundred twenty-three million, one hundred seventy-one thousand, forty-one".