133022763 has 16 divisors (see below), whose sum is σ = 197287840. Its totient is φ = 88584192.

The previous prime is 133022699. The next prime is 133022801. The reversal of 133022763 is 367220331.

It is not a de Polignac number, because 133022763 - 2⁶ = 133022699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133022563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28995 + ... + 33267.

It is an arithmetic number, because the mean of its divisors is an integer number (12330490).

Almost surely, 2^133022763 is an apocalyptic number.

133022763 is a deficient number, since it is larger than the sum of its proper divisors (64265077).

133022763 is a wasteful number, since it uses less digits than its factorization.

133022763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435 (or 5429 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 133022763 is about 11533.5494536591. The cubic root of 133022763 is about 510.4759915970.

The spelling of 133022763 in words is "one hundred thirty-three million, twenty-two thousand, seven hundred sixty-three".