133379030 has 16 divisors (see below), whose sum is σ = 243372384. Its totient is φ = 52620480.

The previous prime is 133379023. The next prime is 133379039. The reversal of 133379030 is 30973331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133378984 and 133379002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133379039) 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, 90626 + ... + 92085.

It is an arithmetic number, because the mean of its divisors is an integer number (15210774).

Almost surely, 2^133379030 is an apocalyptic number.

133379030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133379030 is a deficient number, since it is larger than the sum of its proper divisors (109993354).

133379030 is a wasteful number, since it uses less digits than its factorization.

133379030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182791.

The product of its (nonzero) digits is 5103, while the sum is 29.

The square root of 133379030 is about 11548.9839379921. The cubic root of 133379030 is about 510.9313112406.

The spelling of 133379030 in words is "one hundred thirty-three million, three hundred seventy-nine thousand, thirty".