1125313301 has 16 divisors (see below), whose sum is σ = 1328791296. Its totient is φ = 932829696.

The previous prime is 1125313271. The next prime is 1125313333. The reversal of 1125313301 is 1033135211.

It is a cyclic number.

It is not a de Polignac number, because 1125313301 - 2³⁰ = 51571477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125313391) 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, 30245 + ... + 56261.

It is an arithmetic number, because the mean of its divisors is an integer number (83049456).

Almost surely, 2^1125313301 is an apocalyptic number.

It is an amenable number.

1125313301 is a deficient number, since it is larger than the sum of its proper divisors (203477995).

1125313301 is a wasteful number, since it uses less digits than its factorization.

1125313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26228.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1125313301 is about 33545.6897529325. The cubic root of 1125313301 is about 1040.1384495785.

Adding to 1125313301 its reverse (1033135211), we get a palindrome (2158448512).

The spelling of 1125313301 in words is "one billion, one hundred twenty-five million, three hundred thirteen thousand, three hundred one".