2130121301032 has 32 divisors (see below), whose sum is σ = 4070635252200. Its totient is φ = 1044631404544.

The previous prime is 2130121301029. The next prime is 2130121301039. The reversal of 2130121301032 is 2301031210312.

It can be written as a sum of positive squares in 4 ways, for example, as 2084575765636 + 45545535396 = 1443806^2 + 213414^2 .

It is a super-2 number, since 2×2130121301032² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130121301039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529344 + ... + 2130832.

Almost surely, 2^{2130121301032} is an apocalyptic number.

It is an amenable number.

2130121301032 is a deficient number, since it is larger than the sum of its proper divisors (1940513951168).

2130121301032 is a wasteful number, since it uses less digits than its factorization.

2130121301032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604685 (or 1604681 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130121301032 its reverse (2301031210312), we get a palindrome (4431152511344).

The spelling of 2130121301032 in words is "two trillion, one hundred thirty billion, one hundred twenty-one million, three hundred one thousand, thirty-two".