10121146532 has 12 divisors (see below), whose sum is σ = 20242293120. Its totient is φ = 4337634216.

The previous prime is 10121146517. The next prime is 10121146559. The reversal of 10121146532 is 23564112101.

10121146532 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180734732 + ... + 180734787.

It is an arithmetic number, because the mean of its divisors is an integer number (1686857760).

Almost surely, 2^10121146532 is an apocalyptic number.

It is an amenable number.

10121146532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10121146532 is a wasteful number, since it uses less digits than its factorization.

10121146532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361469530 (or 361469528 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 10121146532 its reverse (23564112101), we get a palindrome (33685258633).

The spelling of 10121146532 in words is "ten billion, one hundred twenty-one million, one hundred forty-six thousand, five hundred thirty-two".