207513130 has 32 divisors (see below), whose sum is σ = 425202048. Its totient is φ = 72177600.

The previous prime is 207513127. The next prime is 207513143. The reversal of 207513130 is 31315702.

207513130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38481 + ... + 43540.

It is an arithmetic number, because the mean of its divisors is an integer number (13287564).

Almost surely, 2^207513130 is an apocalyptic number.

207513130 is an abundant number, since it is smaller than the sum of its proper divisors (217688918).

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

207513130 is a wasteful number, since it uses less digits than its factorization.

207513130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82062.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 207513130 is about 14405.3160326318. The cubic root of 207513130 is about 592.0365606986.

Adding to 207513130 its reverse (31315702), we get a palindrome (238828832).

The spelling of 207513130 in words is "two hundred seven million, five hundred thirteen thousand, one hundred thirty".