1101411869 has 2 divisors, whose sum is σ = 1101411870. Its totient is φ = 1101411868.

The previous prime is 1101411841. The next prime is 1101411907. The reversal of 1101411869 is 9681141011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606883225 + 494528644 = 24635^2 + 22238^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101411869 - 2²⁰ = 1100363293 is a prime.

It is a super-2 number, since 2×1101411869² = 2426216210348146322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101411169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550705934 + 550705935.

It is an arithmetic number, because the mean of its divisors is an integer number (550705935).

Almost surely, 2^1101411869 is an apocalyptic number.

It is an amenable number.

1101411869 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101411869 is an equidigital number, since it uses as much as digits as its factorization.

1101411869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 32.

The square root of 1101411869 is about 33187.5258041331. The cubic root of 1101411869 is about 1032.7215764221.

The spelling of 1101411869 in words is "one billion, one hundred one million, four hundred eleven thousand, eight hundred sixty-nine".