10132123542121 has 16 divisors (see below), whose sum is σ = 12143748096000. Its totient is φ = 8265338495568.

The previous prime is 10132123542119. The next prime is 10132123542137. The reversal of 10132123542121 is 12124532123101.

It is not a de Polignac number, because 10132123542121 - 2¹ = 10132123542119 is a prime.

It is a super-2 number, since 2×10132123542121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10132123542121.

It is not an unprimeable number, because it can be changed into a prime (10132126542121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158089681 + ... + 158153758.

It is an arithmetic number, because the mean of its divisors is an integer number (758984256000).

Almost surely, 2^{10132123542121} is an apocalyptic number.

It is an amenable number.

10132123542121 is a deficient number, since it is larger than the sum of its proper divisors (2011624553879).

10132123542121 is a wasteful number, since it uses less digits than its factorization.

10132123542121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316243668.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 10132123542121 its reverse (12124532123101), we get a palindrome (22256655665222).

The spelling of 10132123542121 in words is "ten trillion, one hundred thirty-two billion, one hundred twenty-three million, five hundred forty-two thousand, one hundred twenty-one".