133712270156 has 12 divisors (see below), whose sum is σ = 233999622192. Its totient is φ = 66855235248.

The previous prime is 133712270089. The next prime is 133712270179. The reversal of 133712270156 is 651072217331.

It is a happy number.

It is a super-2 number, since 2×133712270156² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197561 + ... + 553583.

It is an arithmetic number, because the mean of its divisors is an integer number (19499968516).

Almost surely, 2^133712270156 is an apocalyptic number.

It is an amenable number.

133712270156 is a deficient number, since it is larger than the sum of its proper divisors (100287352036).

133712270156 is a wasteful number, since it uses less digits than its factorization.

133712270156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449920 (or 449918 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

Adding to 133712270156 its reverse (651072217331), we get a palindrome (784784487487).

The spelling of 133712270156 in words is "one hundred thirty-three billion, seven hundred twelve million, two hundred seventy thousand, one hundred fifty-six".