1153202255 has 16 divisors (see below), whose sum is σ = 1455040800. Its totient is φ = 876140160.

The previous prime is 1153202231. The next prime is 1153202279. The reversal of 1153202255 is 5522023511.

It is an interprime number because it is at equal distance from previous prime (1153202231) and next prime (1153202279).

It is not a de Polignac number, because 1153202255 - 2¹² = 1153198159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56345 + ... + 74034.

It is an arithmetic number, because the mean of its divisors is an integer number (90940050).

Almost surely, 2^1153202255 is an apocalyptic number.

1153202255 is a deficient number, since it is larger than the sum of its proper divisors (301838545).

1153202255 is a wasteful number, since it uses less digits than its factorization.

1153202255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130474.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1153202255 is about 33958.8317673032. The cubic root of 1153202255 is about 1048.6611067572.

Adding to 1153202255 its reverse (5522023511), we get a palindrome (6675225766).

The spelling of 1153202255 in words is "one billion, one hundred fifty-three million, two hundred two thousand, two hundred fifty-five".