101349988 has 36 divisors (see below), whose sum is σ = 191149252. Its totient is φ = 47001600.

The previous prime is 101349967. The next prime is 101350003. The reversal of 101349988 is 889943101.

It can be written as a sum of positive squares in 6 ways, for example, as 186624 + 101163364 = 432^2 + 10058^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83788 + ... + 84988.

Almost surely, 2^101349988 is an apocalyptic number.

It is an amenable number.

101349988 is a deficient number, since it is larger than the sum of its proper divisors (89799264).

101349988 is a wasteful number, since it uses less digits than its factorization.

101349988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 101349988 is about 10067.2731163906. The cubic root of 101349988 is about 466.2382505838.

The spelling of 101349988 in words is "one hundred one million, three hundred forty-nine thousand, nine hundred eighty-eight".