101132452 has 6 divisors (see below), whose sum is σ = 176981798. Its totient is φ = 50566224.

The previous prime is 101132443. The next prime is 101132453. The reversal of 101132452 is 254231101.

It can be written as a sum of positive squares in only one way, i.e., 96353856 + 4778596 = 9816^2 + 2186^2 .

It is not an unprimeable number, because it can be changed into a prime (101132453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12641553 + ... + 12641560.

Almost surely, 2^101132452 is an apocalyptic number.

It is an amenable number.

101132452 is a deficient number, since it is larger than the sum of its proper divisors (75849346).

101132452 is a wasteful number, since it uses less digits than its factorization.

101132452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25283117 (or 25283115 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 101132452 is about 10056.4631953784. The cubic root of 101132452 is about 465.9044361868.

Adding to 101132452 its reverse (254231101), we get a palindrome (355363553).

The spelling of 101132452 in words is "one hundred one million, one hundred thirty-two thousand, four hundred fifty-two".