133321201402 has 32 divisors (see below), whose sum is σ = 209502411264. Its totient is φ = 63510480000.

The previous prime is 133321201367. The next prime is 133321201423. The reversal of 133321201402 is 204102123331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13709902 + ... + 13719622.

It is an arithmetic number, because the mean of its divisors is an integer number (6546950352).

Almost surely, 2^133321201402 is an apocalyptic number.

133321201402 is a deficient number, since it is larger than the sum of its proper divisors (76181209862).

133321201402 is a wasteful number, since it uses less digits than its factorization.

133321201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 133321201402 its reverse (204102123331), we get a palindrome (337423324733).

The spelling of 133321201402 in words is "one hundred thirty-three billion, three hundred twenty-one million, two hundred one thousand, four hundred two".