1010020001233 has 6 divisors (see below), whose sum is σ = 1072927821686. Its totient is φ = 950607059712.

The previous prime is 1010020001203. The next prime is 1010020001273. The reversal of 1010020001233 is 3321000200101.

1010020001233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 163662320704 + 846357680529 = 404552^2 + 919977^2 .

It is not a de Polignac number, because 1010020001233 - 2⁵ = 1010020001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010020001203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1747439160 + ... + 1747439737.

Almost surely, 2^{1010020001233} is an apocalyptic number.

It is an amenable number.

1010020001233 is a deficient number, since it is larger than the sum of its proper divisors (62907820453).

1010020001233 is an equidigital number, since it uses as much as digits as its factorization.

1010020001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494878931 (or 3494878914 counting only the distinct ones).

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

Adding to 1010020001233 its reverse (3321000200101), we get a palindrome (4331020201334).

The spelling of 1010020001233 in words is "one trillion, ten billion, twenty million, one thousand, two hundred thirty-three".