133700235430 has 16 divisors (see below), whose sum is σ = 243559948464. Its totient is φ = 52835755360.

The previous prime is 133700235419. The next prime is 133700235433. The reversal of 133700235430 is 34532007331.

It is a junction number, because it is equal to n+sod(n) for n = 133700235392 and 133700235401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133700235433) 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, 80541481 + ... + 80543140.

It is an arithmetic number, because the mean of its divisors is an integer number (15222496779).

Almost surely, 2^133700235430 is an apocalyptic number.

133700235430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133700235430 is a deficient number, since it is larger than the sum of its proper divisors (109859713034).

133700235430 is a wasteful number, since it uses less digits than its factorization.

133700235430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161084711.

The product of its (nonzero) digits is 22680, while the sum is 31.

The spelling of 133700235430 in words is "one hundred thirty-three billion, seven hundred million, two hundred thirty-five thousand, four hundred thirty".