10132121052 has 36 divisors (see below), whose sum is σ = 25618623576. Its totient is φ = 3376467360.

The previous prime is 10132121011. The next prime is 10132121053. The reversal of 10132121052 is 25012123101.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132121053) 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, 105718 + ... + 177314.

Almost surely, 2^10132121052 is an apocalyptic number.

10132121052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10132121052 is an abundant number, since it is smaller than the sum of its proper divisors (15486502524).

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

10132121052 is a wasteful number, since it uses less digits than its factorization.

10132121052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75538 (or 75533 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 10132121052 its reverse (25012123101), we get a palindrome (35144244153).

The spelling of 10132121052 in words is "ten billion, one hundred thirty-two million, one hundred twenty-one thousand, fifty-two".