701337121257 has 4 divisors (see below), whose sum is σ = 935116161680. Its totient is φ = 467558080836.

The previous prime is 701337121253. The next prime is 701337121267. The reversal of 701337121257 is 752121733107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 701337121257 - 2² = 701337121253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701337121253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116889520207 + ... + 116889520212.

It is an arithmetic number, because the mean of its divisors is an integer number (233779040420).

Almost surely, 2^701337121257 is an apocalyptic number.

It is an amenable number.

701337121257 is a deficient number, since it is larger than the sum of its proper divisors (233779040423).

701337121257 is a wasteful number, since it uses less digits than its factorization.

701337121257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233779040422.

The product of its (nonzero) digits is 61740, while the sum is 39.

The spelling of 701337121257 in words is "seven hundred one billion, three hundred thirty-seven million, one hundred twenty-one thousand, two hundred fifty-seven".