101115152 has 10 divisors (see below), whose sum is σ = 195910638. Its totient is φ = 50557568.

The previous prime is 101115137. The next prime is 101115173. The reversal of 101115152 is 251511101.

It can be written as a sum of positive squares in only one way, i.e., 51609856 + 49505296 = 7184^2 + 7036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101115152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3159833 + ... + 3159864.

Almost surely, 2^101115152 is an apocalyptic number.

It is an amenable number.

101115152 is a deficient number, since it is larger than the sum of its proper divisors (94795486).

101115152 is an equidigital number, since it uses as much as digits as its factorization.

101115152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319705 (or 6319699 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 101115152 is about 10055.6030152348. The cubic root of 101115152 is about 465.8778683666.

Adding to 101115152 its reverse (251511101), we get a palindrome (352626253).

The spelling of 101115152 in words is "one hundred one million, one hundred fifteen thousand, one hundred fifty-two".