1201051033 has 8 divisors (see below), whose sum is σ = 1478216768. Its totient is φ = 950282064.

The previous prime is 1201050997. The next prime is 1201051039. The reversal of 1201051033 is 3301501021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201051033 - 2²¹ = 1198953881 is a prime.

It is a super-3 number, since 3×1201051033³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201050998 and 1201051016.

It is not an unprimeable number, because it can be changed into a prime (1201051039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6599091 + ... + 6599272.

It is an arithmetic number, because the mean of its divisors is an integer number (184777096).

Almost surely, 2^1201051033 is an apocalyptic number.

1201051033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1201051033 is a deficient number, since it is larger than the sum of its proper divisors (277165735).

1201051033 is a wasteful number, since it uses less digits than its factorization.

1201051033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13198383.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1201051033 is about 34656.1831856885. The cubic root of 1201051033 is about 1062.9687256556.

Adding to 1201051033 its reverse (3301501021), we get a palindrome (4502552054).

The spelling of 1201051033 in words is "one billion, two hundred one million, fifty-one thousand, thirty-three".