1232002134402 has 48 divisors (see below), whose sum is σ = 2668931280288. Its totient is φ = 378962737920.

The previous prime is 1232002134401. The next prime is 1232002134479. The reversal of 1232002134402 is 2044312002321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1232002134401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3195258 + ... + 3560010.

It is an arithmetic number, because the mean of its divisors is an integer number (55602735006).

Almost surely, 2^{1232002134402} is an apocalyptic number.

1232002134402 is an abundant number, since it is smaller than the sum of its proper divisors (1436929145886).

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

1232002134402 is a wasteful number, since it uses less digits than its factorization.

1232002134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368115 (or 368102 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1232002134402 its reverse (2044312002321), we get a palindrome (3276314136723).

The spelling of 1232002134402 in words is "one trillion, two hundred thirty-two billion, two million, one hundred thirty-four thousand, four hundred two".