1101351497 has 2 divisors, whose sum is σ = 1101351498. Its totient is φ = 1101351496.

The previous prime is 1101351487. The next prime is 1101351541. The reversal of 1101351497 is 7941531011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708677641 + 392673856 = 26621^2 + 19816^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101351497 - 2²⁰ = 1100302921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101351437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550675748 + 550675749.

It is an arithmetic number, because the mean of its divisors is an integer number (550675749).

Almost surely, 2^1101351497 is an apocalyptic number.

It is an amenable number.

1101351497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101351497 is an equidigital number, since it uses as much as digits as its factorization.

1101351497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 1101351497 is about 33186.6162330540. The cubic root of 1101351497 is about 1032.7027071241.

The spelling of 1101351497 in words is "one billion, one hundred one million, three hundred fifty-one thousand, four hundred ninety-seven".