1102492361 has 2 divisors, whose sum is σ = 1102492362. Its totient is φ = 1102492360.

The previous prime is 1102492357. The next prime is 1102492387. The reversal of 1102492361 is 1632942011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 908419600 + 194072761 = 30140^2 + 13931^2 .

It is an emirp because it is prime and its reverse (1632942011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102492361 - 2² = 1102492357 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102492661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551246180 + 551246181.

It is an arithmetic number, because the mean of its divisors is an integer number (551246181).

Almost surely, 2^1102492361 is an apocalyptic number.

It is an amenable number.

1102492361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102492361 is an equidigital number, since it uses as much as digits as its factorization.

1102492361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1102492361 is about 33203.8003999542. The cubic root of 1102492361 is about 1033.0591681827.

The spelling of 1102492361 in words is "one billion, one hundred two million, four hundred ninety-two thousand, three hundred sixty-one".