1201314972 has 48 divisors (see below), whose sum is σ = 3293119872. Its totient is φ = 336031680.

The previous prime is 1201314923. The next prime is 1201314973. The reversal of 1201314972 is 2794131021.

It is a super-3 number, since 3×1201314972³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201314973) 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, 348318 + ... + 351749.

It is an arithmetic number, because the mean of its divisors is an integer number (68606664).

Almost surely, 2^1201314972 is an apocalyptic number.

1201314972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1201314972 is an abundant number, since it is smaller than the sum of its proper divisors (2091804900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201314972 is a wasteful number, since it uses less digits than its factorization.

1201314972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700098 (or 700096 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1201314972 is about 34659.9909405643. The cubic root of 1201314972 is about 1063.0465847822.

Adding to 1201314972 its reverse (2794131021), we get a palindrome (3995445993).

The spelling of 1201314972 in words is "one billion, two hundred one million, three hundred fourteen thousand, nine hundred seventy-two".