201101110988 has 12 divisors (see below), whose sum is σ = 352680538392. Its totient is φ = 100335242880.

The previous prime is 201101110979. The next prime is 201101111033. The reversal of 201101110988 is 889011101102.

It is a super-2 number, since 2×201101110988² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53826053 + ... + 53829788.

It is an arithmetic number, because the mean of its divisors is an integer number (29390044866).

Almost surely, 2^201101110988 is an apocalyptic number.

It is an amenable number.

201101110988 is a deficient number, since it is larger than the sum of its proper divisors (151579427404).

201101110988 is a wasteful number, since it uses less digits than its factorization.

201101110988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107656312 (or 107656310 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 201101110988 in words is "two hundred one billion, one hundred one million, one hundred ten thousand, nine hundred eighty-eight".