1023032101 has 16 divisors (see below), whose sum is σ = 1302537600. Its totient is φ = 781518528.

The previous prime is 1023032071. The next prime is 1023032141. The reversal of 1023032101 is 1012303201.

It is not a de Polignac number, because 1023032101 - 2¹⁵ = 1022999333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023032141) 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, 191191 + ... + 196468.

It is an arithmetic number, because the mean of its divisors is an integer number (81408600).

Almost surely, 2^1023032101 is an apocalyptic number.

It is an amenable number.

1023032101 is a deficient number, since it is larger than the sum of its proper divisors (279505499).

1023032101 is a wasteful number, since it uses less digits than its factorization.

1023032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387708.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1023032101 is about 31984.8730027180. The cubic root of 1023032101 is about 1007.6191678461.

Adding to 1023032101 its reverse (1012303201), we get a palindrome (2035335302).

The spelling of 1023032101 in words is "one billion, twenty-three million, thirty-two thousand, one hundred one".