1012101532 has 24 divisors (see below), whose sum is σ = 1914487232. Its totient is φ = 465393600.

The previous prime is 1012101529. The next prime is 1012101631. The reversal of 1012101532 is 2351012101.

It is a super-2 number, since 2×1012101532² = 2048699022153494048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21819 + ... + 50002.

Almost surely, 2^1012101532 is an apocalyptic number.

It is an amenable number.

1012101532 is a deficient number, since it is larger than the sum of its proper divisors (902385700).

1012101532 is a wasteful number, since it uses less digits than its factorization.

1012101532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72109 (or 72107 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1012101532 is about 31813.5432166868. The cubic root of 1012101532 is about 1004.0176806249.

Adding to 1012101532 its reverse (2351012101), we get a palindrome (3363113633).

The spelling of 1012101532 in words is "one billion, twelve million, one hundred one thousand, five hundred thirty-two".