1202412253 has 16 divisors (see below), whose sum is σ = 1381688064. Its totient is φ = 1025032320.

The previous prime is 1202412247. The next prime is 1202412257. The reversal of 1202412253 is 3522142021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1202412253 - 2¹⁷ = 1202281181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202412257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775751 + ... + 1776427.

It is an arithmetic number, because the mean of its divisors is an integer number (86355504).

Almost surely, 2^1202412253 is an apocalyptic number.

It is an amenable number.

1202412253 is a deficient number, since it is larger than the sum of its proper divisors (179275811).

1202412253 is an equidigital number, since it uses as much as digits as its factorization.

1202412253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1202412253 is about 34675.8165440989. The cubic root of 1202412253 is about 1063.3701485099.

Adding to 1202412253 its reverse (3522142021), we get a palindrome (4724554274).

The spelling of 1202412253 in words is "one billion, two hundred two million, four hundred twelve thousand, two hundred fifty-three".