1102787041 has 2 divisors, whose sum is σ = 1102787042. Its totient is φ = 1102787040.

The previous prime is 1102787039. The next prime is 1102787051. The reversal of 1102787041 is 1407872011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1095610000 + 7177041 = 33100^2 + 2679^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102787041 - 2¹ = 1102787039 is a prime.

It is a super-2 number, since 2×1102787041² = 2432278515595071362, which contains 22 as substring.

Together with 1102787039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1102786994 and 1102787012.

It is not a weakly prime, because it can be changed into another prime (1102787011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551393520 + 551393521.

It is an arithmetic number, because the mean of its divisors is an integer number (551393521).

Almost surely, 2^1102787041 is an apocalyptic number.

It is an amenable number.

1102787041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102787041 is an equidigital number, since it uses as much as digits as its factorization.

1102787041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 1102787041 is about 33208.2375473315. The cubic root of 1102787041 is about 1033.1512004930.

The spelling of 1102787041 in words is "one billion, one hundred two million, seven hundred eighty-seven thousand, forty-one".