2130121310332 has 6 divisors (see below), whose sum is σ = 3727712293088. Its totient is φ = 1065060655164.

The previous prime is 2130121310327. The next prime is 2130121310377. The reversal of 2130121310332 is 2330131210312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266265163788 + ... + 266265163795.

Almost surely, 2^{2130121310332} is an apocalyptic number.

It is an amenable number.

2130121310332 is a deficient number, since it is larger than the sum of its proper divisors (1597590982756).

2130121310332 is a wasteful number, since it uses less digits than its factorization.

2130121310332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532530327587 (or 532530327585 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2130121310332 its reverse (2330131210312), we get a palindrome (4460252520644).

The spelling of 2130121310332 in words is "two trillion, one hundred thirty billion, one hundred twenty-one million, three hundred ten thousand, three hundred thirty-two".