10101731532 has 48 divisors (see below), whose sum is σ = 23918546400. Its totient is φ = 3317649408.

The previous prime is 10101731531. The next prime is 10101731561. The reversal of 10101731532 is 23513710101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10101731531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913428 + ... + 924420.

It is an arithmetic number, because the mean of its divisors is an integer number (498303050).

Almost surely, 2^10101731532 is an apocalyptic number.

10101731532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101731532 is an abundant number, since it is smaller than the sum of its proper divisors (13816814868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101731532 is a wasteful number, since it uses less digits than its factorization.

10101731532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122 (or 12120 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The spelling of 10101731532 in words is "ten billion, one hundred one million, seven hundred thirty-one thousand, five hundred thirty-two".