1301130001233 has 24 divisors (see below), whose sum is σ = 1933772980776. Its totient is φ = 842416070400.

The previous prime is 1301130001229. The next prime is 1301130001247. The reversal of 1301130001233 is 3321000311031.

It is a happy number.

1301130001233 is a `hidden beast` number, since 1 + 301 + 130 + 0 + 0 + 1 + 233 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 53939133504 + 1247190867729 = 232248^2 + 1116777^2 .

It is not a de Polignac number, because 1301130001233 - 2² = 1301130001229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301130001133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3431028 + ... + 3791333.

It is an arithmetic number, because the mean of its divisors is an integer number (80573874199).

Almost surely, 2^{1301130001233} is an apocalyptic number.

It is an amenable number.

1301130001233 is a deficient number, since it is larger than the sum of its proper divisors (632642979543).

1301130001233 is a wasteful number, since it uses less digits than its factorization.

1301130001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222945 (or 7222942 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1301130001233 its reverse (3321000311031), we get a palindrome (4622130312264).

The spelling of 1301130001233 in words is "one trillion, three hundred one billion, one hundred thirty million, one thousand, two hundred thirty-three".