130723050 has 48 divisors (see below), whose sum is σ = 325550592. Its totient is φ = 34713600.

The previous prime is 130723031. The next prime is 130723057. The reversal of 130723050 is 50327031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130723057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36855 + ... + 40245.

It is an arithmetic number, because the mean of its divisors is an integer number (6782304).

Almost surely, 2^130723050 is an apocalyptic number.

130723050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130723050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162775296).

130723050 is an abundant number, since it is smaller than the sum of its proper divisors (194827542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130723050 is a wasteful number, since it uses less digits than its factorization.

130723050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 130723050 is about 11433.4181240782. The cubic root of 130723050 is about 507.5171518223.

The spelling of 130723050 in words is "one hundred thirty million, seven hundred twenty-three thousand, fifty".