1201213295 has 16 divisors (see below), whose sum is σ = 1518746112. Its totient is φ = 910256160.

The previous prime is 1201213289. The next prime is 1201213297. The reversal of 1201213295 is 5923121021.

It is a happy number.

It is not a de Polignac number, because 1201213295 - 2³⁰ = 127471471 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 (1201213297) 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, 38861 + ... + 62550.

It is an arithmetic number, because the mean of its divisors is an integer number (94921632).

Almost surely, 2^1201213295 is an apocalyptic number.

1201213295 is a deficient number, since it is larger than the sum of its proper divisors (317532817).

1201213295 is a wasteful number, since it uses less digits than its factorization.

1201213295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101542.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1201213295 is about 34658.5241318784. The cubic root of 1201213295 is about 1063.0165925266.

The spelling of 1201213295 in words is "one billion, two hundred one million, two hundred thirteen thousand, two hundred ninety-five".