780101313 has 16 divisors (see below), whose sum is σ = 1077162240. Its totient is φ = 501845904.

The previous prime is 780101299. The next prime is 780101317. The reversal of 780101313 is 313101087.

It is not a de Polignac number, because 780101313 - 2⁸ = 780101057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (780101317) 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, 25723 + ... + 47136.

It is an arithmetic number, because the mean of its divisors is an integer number (67322640).

Almost surely, 2^780101313 is an apocalyptic number.

It is an amenable number.

780101313 is a deficient number, since it is larger than the sum of its proper divisors (297060927).

780101313 is a wasteful number, since it uses less digits than its factorization.

780101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72988.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 780101313 is about 27930.2938222998. The cubic root of 780101313 is about 920.5562613462.

The spelling of 780101313 in words is "seven hundred eighty million, one hundred one thousand, three hundred thirteen".