101012132 has 36 divisors (see below), whose sum is σ = 200953116. Its totient is φ = 44159040.

The previous prime is 101012089. The next prime is 101012137. The reversal of 101012132 is 231210101.

It can be written as a sum of positive squares in 2 ways, for example, as 23290276 + 77721856 = 4826^2 + 8816^2 .

It is a super-2 number, since 2×101012132² = 20406901622370848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16082 + ... + 21462.

It is an arithmetic number, because the mean of its divisors is an integer number (5582031).

Almost surely, 2^101012132 is an apocalyptic number.

It is an amenable number.

101012132 is a deficient number, since it is larger than the sum of its proper divisors (99940984).

101012132 is a wasteful number, since it uses less digits than its factorization.

101012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5415 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 101012132 is about 10050.4791925559. The cubic root of 101012132 is about 465.7195965155.

Adding to 101012132 its reverse (231210101), we get a palindrome (332222233).

The spelling of 101012132 in words is "one hundred one million, twelve thousand, one hundred thirty-two".