1032121016 has 16 divisors (see below), whose sum is σ = 1935736440. Its totient is φ = 515924640.

The previous prime is 1032121007. The next prime is 1032121127. The reversal of 1032121016 is 6101212301.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1032120985 and 1032121003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20051 + ... + 49661.

Almost surely, 2^1032121016 is an apocalyptic number.

It is an amenable number.

1032121016 is a deficient number, since it is larger than the sum of its proper divisors (903615424).

1032121016 is a wasteful number, since it uses less digits than its factorization.

1032121016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33974 (or 33970 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1032121016 is about 32126.6402849722. The cubic root of 1032121016 is about 1010.5943683203.

Adding to 1032121016 its reverse (6101212301), we get a palindrome (7133333317).

The spelling of 1032121016 in words is "one billion, thirty-two million, one hundred twenty-one thousand, sixteen".