1101041431 has 16 divisors (see below), whose sum is σ = 1402479360. Its totient is φ = 841484160.

The previous prime is 1101041423. The next prime is 1101041453. The reversal of 1101041431 is 1341401011.

It is not a de Polignac number, because 1101041431 - 2³ = 1101041423 is a prime.

It is a super-2 number, since 2×1101041431² = 2424584465557055522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101041731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241225 + ... + 245746.

It is an arithmetic number, because the mean of its divisors is an integer number (87654960).

Almost surely, 2^1101041431 is an apocalyptic number.

1101041431 is a deficient number, since it is larger than the sum of its proper divisors (301437929).

1101041431 is a wasteful number, since it uses less digits than its factorization.

1101041431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487014.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1101041431 is about 33181.9443523131. The cubic root of 1101041431 is about 1032.6057849782.

Adding to 1101041431 its reverse (1341401011), we get a palindrome (2442442442).

It can be divided in two parts, 11010 and 41431, that added together give a square (52441 = 229²).

The spelling of 1101041431 in words is "one billion, one hundred one million, forty-one thousand, four hundred thirty-one".