2357201161 has 16 divisors (see below), whose sum is σ = 2959027200. Its totient is φ = 1830893328.

The previous prime is 2357201137. The next prime is 2357201177. The reversal of 2357201161 is 1611027532.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2357201161 - 2¹³ = 2357192969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2357201111) 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, 382231 + ... + 388348.

It is an arithmetic number, because the mean of its divisors is an integer number (184939200).

Almost surely, 2^2357201161 is an apocalyptic number.

It is an amenable number.

2357201161 is a deficient number, since it is larger than the sum of its proper divisors (601826039).

2357201161 is a wasteful number, since it uses less digits than its factorization.

2357201161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770628.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2357201161 is about 48551.0160655779. The cubic root of 2357201161 is about 1330.8595195992.

Adding to 2357201161 its reverse (1611027532), we get a palindrome (3968228693).

It can be divided in two parts, 2357201 and 161, that multiplied together give a square (379509361 = 19481²).

The spelling of 2357201161 in words is "two billion, three hundred fifty-seven million, two hundred one thousand, one hundred sixty-one".