1020301233 has 32 divisors (see below), whose sum is σ = 1648312320. Its totient is φ = 548959680.

The previous prime is 1020301231. The next prime is 1020301241. The reversal of 1020301233 is 3321030201.

It is not a de Polignac number, because 1020301233 - 2¹ = 1020301231 is a prime.

It is a super-2 number, since 2×1020301233² = 2082029212122640578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020301231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2908 + ... + 45266.

It is an arithmetic number, because the mean of its divisors is an integer number (51509760).

Almost surely, 2^1020301233 is an apocalyptic number.

It is an amenable number.

1020301233 is a deficient number, since it is larger than the sum of its proper divisors (628011087).

1020301233 is a wasteful number, since it uses less digits than its factorization.

1020301233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42437.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1020301233 is about 31942.1544827521. The cubic root of 1020301233 is about 1006.7217939174.

Adding to 1020301233 its reverse (3321030201), we get a palindrome (4341331434).

It can be divided in two parts, 1020 and 301233, that added together give a triangular number (302253 = T₇₇₇).

The spelling of 1020301233 in words is "one billion, twenty million, three hundred one thousand, two hundred thirty-three".