1101158124 has 48 divisors (see below), whose sum is σ = 2805116160. Its totient is φ = 333426240.

The previous prime is 1101158117. The next prime is 1101158131. The reversal of 1101158124 is 4218511011.

It is an interprime number because it is at equal distance from previous prime (1101158117) and next prime (1101158131).

It is a junction number, because it is equal to n+sod(n) for n = 1101158094 and 1101158103.

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, 233817 + ... + 238479.

It is an arithmetic number, because the mean of its divisors is an integer number (58439920).

Almost surely, 2^1101158124 is an apocalyptic number.

It is an amenable number.

1101158124 is an abundant number, since it is smaller than the sum of its proper divisors (1703958036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101158124 is a wasteful number, since it uses less digits than its factorization.

1101158124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 1101158124 is about 33183.7026867105. The cubic root of 1101158124 is about 1032.6422636570.

Adding to 1101158124 its reverse (4218511011), we get a palindrome (5319669135).

The spelling of 1101158124 in words is "one billion, one hundred one million, one hundred fifty-eight thousand, one hundred twenty-four".