1201013472 has 48 divisors (see below), whose sum is σ = 3163007232. Its totient is φ = 399024000.

The previous prime is 1201013461. The next prime is 1201013483. The reversal of 1201013472 is 2743101021.

It is an interprime number because it is at equal distance from previous prime (1201013461) and next prime (1201013483).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9097 + ... + 49847.

It is an arithmetic number, because the mean of its divisors is an integer number (65895984).

Almost surely, 2^1201013472 is an apocalyptic number.

1201013472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1201013472 is an abundant number, since it is smaller than the sum of its proper divisors (1961993760).

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

1201013472 is a wasteful number, since it uses less digits than its factorization.

1201013472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41071 (or 41063 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1201013472 is about 34655.6412723816. The cubic root of 1201013472 is about 1062.9576446431.

Adding to 1201013472 its reverse (2743101021), we get a palindrome (3944114493).

The spelling of 1201013472 in words is "one billion, two hundred one million, thirteen thousand, four hundred seventy-two".