133712251202 has 16 divisors (see below), whose sum is σ = 203399117280. Its totient is φ = 65913295392.

The previous prime is 133712251201. The next prime is 133712251213. The reversal of 133712251202 is 202152217331.

It is a super-2 number, since 2×133712251202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133712251201) 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, 172793 + ... + 545235.

It is an arithmetic number, because the mean of its divisors is an integer number (12712444830).

Almost surely, 2^133712251202 is an apocalyptic number.

133712251202 is a deficient number, since it is larger than the sum of its proper divisors (69686866078).

133712251202 is a wasteful number, since it uses less digits than its factorization.

133712251202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374977.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 133712251202 its reverse (202152217331), we get a palindrome (335864468533).

The spelling of 133712251202 in words is "one hundred thirty-three billion, seven hundred twelve million, two hundred fifty-one thousand, two hundred two".