1101610501153 has 2 divisors, whose sum is σ = 1101610501154. Its totient is φ = 1101610501152.

The previous prime is 1101610501091. The next prime is 1101610501163. The reversal of 1101610501153 is 3511050161011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1030168160784 + 71442340369 = 1014972^2 + 267287^2 .

It is an emirp because it is prime and its reverse (3511050161011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101610501153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101610501163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550805250576 + 550805250577.

It is an arithmetic number, because the mean of its divisors is an integer number (550805250577).

Almost surely, 2^{1101610501153} is an apocalyptic number.

It is an amenable number.

1101610501153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101610501153 is an equidigital number, since it uses as much as digits as its factorization.

1101610501153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 25.

Adding to 1101610501153 its reverse (3511050161011), we get a palindrome (4612660662164).

The spelling of 1101610501153 in words is "one trillion, one hundred one billion, six hundred ten million, five hundred one thousand, one hundred fifty-three".