1202153441 has 2 divisors, whose sum is σ = 1202153442. Its totient is φ = 1202153440.

The previous prime is 1202153437. The next prime is 1202153467. The reversal of 1202153441 is 1443512021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103568400 + 98585041 = 33220^2 + 9929^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202153441 - 2² = 1202153437 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202153411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601076720 + 601076721.

It is an arithmetic number, because the mean of its divisors is an integer number (601076721).

Almost surely, 2^1202153441 is an apocalyptic number.

It is an amenable number.

1202153441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202153441 is an equidigital number, since it uses as much as digits as its factorization.

1202153441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1202153441 is about 34672.0844628644. The cubic root of 1202153441 is about 1063.2938483606.

Adding to 1202153441 its reverse (1443512021), we get a palindrome (2645665462).

The spelling of 1202153441 in words is "one billion, two hundred two million, one hundred fifty-three thousand, four hundred forty-one".