1201314969 has 24 divisors (see below), whose sum is σ = 1819752480. Its totient is φ = 791863776.

The previous prime is 1201314923. The next prime is 1201314973. The reversal of 1201314969 is 9694131021.

It is a happy number.

It is not a de Polignac number, because 1201314969 - 2²⁰ = 1200266393 is a prime.

It is a super-2 number, since 2×1201314969² = 2886315309486941922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201314769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6147 + ... + 49400.

It is an arithmetic number, because the mean of its divisors is an integer number (75823020).

Almost surely, 2^1201314969 is an apocalyptic number.

It is an amenable number.

1201314969 is a deficient number, since it is larger than the sum of its proper divisors (618437511).

1201314969 is an frugal number, since it uses more digits than its factorization.

1201314969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55651 (or 55639 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1201314969 is about 34659.9908972867. The cubic root of 1201314969 is about 1063.0465838973.

The spelling of 1201314969 in words is "one billion, two hundred one million, three hundred fourteen thousand, nine hundred sixty-nine".