1101918152 has 16 divisors (see below), whose sum is σ = 2099967900. Its totient is φ = 541926720.

The previous prime is 1101918143. The next prime is 1101918179. The reversal of 1101918152 is 2518191011.

It can be written as a sum of positive squares in 2 ways, for example, as 1097861956 + 4056196 = 33134^2 + 2014^2 .

It is a super-2 number, since 2×1101918152² = 2428447227414190208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128527 + ... + 1129502.

Almost surely, 2^1101918152 is an apocalyptic number.

It is an amenable number.

1101918152 is a deficient number, since it is larger than the sum of its proper divisors (998049748).

1101918152 is a wasteful number, since it uses less digits than its factorization.

1101918152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258096 (or 2258092 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 29.

The square root of 1101918152 is about 33195.1525376824. The cubic root of 1101918152 is about 1032.8797882896.

The spelling of 1101918152 in words is "one billion, one hundred one million, nine hundred eighteen thousand, one hundred fifty-two".