1032102021 has 16 divisors (see below), whose sum is σ = 1454594240. Its totient is φ = 649140480.

The previous prime is 1032101951. The next prime is 1032102037. The reversal of 1032102021 is 1202012301.

It is not a de Polignac number, because 1032102021 - 2¹⁵ = 1032069253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032101988 and 1032102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032100021) 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, 23830 + ... + 51303.

It is an arithmetic number, because the mean of its divisors is an integer number (90912140).

Almost surely, 2^1032102021 is an apocalyptic number.

It is an amenable number.

1032102021 is a deficient number, since it is larger than the sum of its proper divisors (422492219).

1032102021 is a wasteful number, since it uses less digits than its factorization.

1032102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75396.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1032102021 is about 32126.3446566832. The cubic root of 1032102021 is about 1010.5881686734.

Adding to 1032102021 its reverse (1202012301), we get a palindrome (2234114322).

The spelling of 1032102021 in words is "one billion, thirty-two million, one hundred two thousand, twenty-one".