2135032373 has 2 divisors, whose sum is σ = 2135032374. Its totient is φ = 2135032372.

The previous prime is 2135032331. The next prime is 2135032399. The reversal of 2135032373 is 3732305312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2126869924 + 8162449 = 46118^2 + 2857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135032373 - 2¹² = 2135028277 is a prime.

It is a super-2 number, since 2×2135032373² = 9116726467516022258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2135032313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067516186 + 1067516187.

It is an arithmetic number, because the mean of its divisors is an integer number (1067516187).

Almost surely, 2^2135032373 is an apocalyptic number.

It is an amenable number.

2135032373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135032373 is an equidigital number, since it uses as much as digits as its factorization.

2135032373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 2135032373 is about 46206.4105184551. The cubic root of 2135032373 is about 1287.6608397801.

Adding to 2135032373 its reverse (3732305312), we get a palindrome (5867337685).

The spelling of 2135032373 in words is "two billion, one hundred thirty-five million, thirty-two thousand, three hundred seventy-three".