133037211377 has 8 divisors (see below), whose sum is σ = 152048500416. Its totient is φ = 114027415632.

The previous prime is 133037211341. The next prime is 133037211379. The reversal of 133037211377 is 773112730331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133037211377 - 2¹⁶ = 133037145841 is a prime.

It is a super-2 number, since 2×133037211377² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133037211377.

It is not an unprimeable number, because it can be changed into a prime (133037211379) 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, 175418 + ... + 544835.

It is an arithmetic number, because the mean of its divisors is an integer number (19006062552).

Almost surely, 2^133037211377 is an apocalyptic number.

It is an amenable number.

133037211377 is a deficient number, since it is larger than the sum of its proper divisors (19011289039).

133037211377 is an equidigital number, since it uses as much as digits as its factorization.

133037211377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746647.

The product of its (nonzero) digits is 55566, while the sum is 38.

The spelling of 133037211377 in words is "one hundred thirty-three billion, thirty-seven million, two hundred eleven thousand, three hundred seventy-seven".