1097103505 has 16 divisors (see below), whose sum is σ = 1353084480. Its totient is φ = 853489728.

The previous prime is 1097103481. The next prime is 1097103521. The reversal of 1097103505 is 5053017901.

It is a cyclic number.

It is not a de Polignac number, because 1097103505 - 2¹¹ = 1097101457 is a prime.

It is a super-2 number, since 2×1097103505² = 2407272201366570050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38094 + ... + 60376.

It is an arithmetic number, because the mean of its divisors is an integer number (84567780).

Almost surely, 2^1097103505 is an apocalyptic number.

It is an amenable number.

1097103505 is a deficient number, since it is larger than the sum of its proper divisors (255980975).

1097103505 is a wasteful number, since it uses less digits than its factorization.

1097103505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22560.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 1097103505 is about 33122.5528152647. The cubic root of 1097103505 is about 1031.3732601734.

The spelling of 1097103505 in words is "one billion, ninety-seven million, one hundred three thousand, five hundred five".