57020231361723 has 8 divisors (see below), whose sum is σ = 86887971598848. Its totient is φ = 32582989349544.

The previous prime is 57020231361683. The next prime is 57020231361757. The reversal of 57020231361723 is 32716313202075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57020231361723 - 2²⁴ = 57020214584507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57020231361763) 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, 1357624556211 + ... + 1357624556252.

It is an arithmetic number, because the mean of its divisors is an integer number (10860996449856).

Almost surely, 2^{57020231361723} is an apocalyptic number.

57020231361723 is a deficient number, since it is larger than the sum of its proper divisors (29867740237125).

57020231361723 is a wasteful number, since it uses less digits than its factorization.

57020231361723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715249112473.

The product of its (nonzero) digits is 317520, while the sum is 42.

Adding to 57020231361723 its reverse (32716313202075), we get a palindrome (89736544563798).

The spelling of 57020231361723 in words is "fifty-seven trillion, twenty billion, two hundred thirty-one million, three hundred sixty-one thousand, seven hundred twenty-three".