2123212304132 has 12 divisors (see below), whose sum is σ = 3715642921536. Its totient is φ = 1061600040840.

The previous prime is 2123212304131. The next prime is 2123212304141. The reversal of 2123212304132 is 2314032123212.

It is not an unprimeable number, because it can be changed into a prime (2123212304131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695744 + ... + 2174967.

It is an arithmetic number, because the mean of its divisors is an integer number (309636910128).

Almost surely, 2^{2123212304132} is an apocalyptic number.

It is an amenable number.

2123212304132 is a deficient number, since it is larger than the sum of its proper divisors (1592430617404).

2123212304132 is a wasteful number, since it uses less digits than its factorization.

2123212304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055618 (or 3055616 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2123212304132 its reverse (2314032123212), we get a palindrome (4437244427344).

The spelling of 2123212304132 in words is "two trillion, one hundred twenty-three billion, two hundred twelve million, three hundred four thousand, one hundred thirty-two".