1123015632541 has 8 divisors (see below), whose sum is σ = 1226224756224. Its totient is φ = 1019992641120.

The previous prime is 1123015632539. The next prime is 1123015632551. The reversal of 1123015632541 is 1452365103211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1123015632541 - 2¹ = 1123015632539 is a prime.

It is a super-2 number, since 2×1123015632541² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123015632497 and 1123015632506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123015632521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46520445 + ... + 46544578.

It is an arithmetic number, because the mean of its divisors is an integer number (153278094528).

Almost surely, 2^{1123015632541} is an apocalyptic number.

1123015632541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1123015632541 is a deficient number, since it is larger than the sum of its proper divisors (103209123683).

1123015632541 is a wasteful number, since it uses less digits than its factorization.

1123015632541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93066131.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 1123015632541 in words is "one trillion, one hundred twenty-three billion, fifteen million, six hundred thirty-two thousand, five hundred forty-one".