1103731277741 has 2 divisors, whose sum is σ = 1103731277742. Its totient is φ = 1103731277740.

The previous prime is 1103731277651. The next prime is 1103731277827. The reversal of 1103731277741 is 1477721373011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 901369854025 + 202361423716 = 949405^2 + 449846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103731277741 - 2¹⁴ = 1103731261357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103731277692 and 1103731277701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103731277041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551865638870 + 551865638871.

It is an arithmetic number, because the mean of its divisors is an integer number (551865638871).

Almost surely, 2^{1103731277741} is an apocalyptic number.

It is an amenable number.

1103731277741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103731277741 is an equidigital number, since it uses as much as digits as its factorization.

1103731277741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172872, while the sum is 44.

The spelling of 1103731277741 in words is "one trillion, one hundred three billion, seven hundred thirty-one million, two hundred seventy-seven thousand, seven hundred forty-one".