10101131532 has 36 divisors (see below), whose sum is σ = 25578341880. Its totient is φ = 3361119552.

The previous prime is 10101131531. The next prime is 10101131533. The reversal of 10101131532 is 23513110101.

10101131532 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 131 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (10101131531) and next prime (10101131533).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10101131531) 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, 226078 + ... + 267045.

Almost surely, 2^10101131532 is an apocalyptic number.

10101131532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101131532 is an abundant number, since it is smaller than the sum of its proper divisors (15477210348).

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

10101131532 is a wasteful number, since it uses less digits than its factorization.

10101131532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493702 (or 493697 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 10101131532 its reverse (23513110101), we get a palindrome (33614241633).

The spelling of 10101131532 in words is "ten billion, one hundred one million, one hundred thirty-one thousand, five hundred thirty-two".