1300400233 has 4 divisors (see below), whose sum is σ = 1418618448. Its totient is φ = 1182182020.

The previous prime is 1300400221. The next prime is 1300400249. The reversal of 1300400233 is 3320040031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1300400233 - 2⁵ = 1300400201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300400263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59109091 + ... + 59109112.

It is an arithmetic number, because the mean of its divisors is an integer number (354654612).

Almost surely, 2^1300400233 is an apocalyptic number.

It is an amenable number.

1300400233 is a deficient number, since it is larger than the sum of its proper divisors (118218215).

1300400233 is a wasteful number, since it uses less digits than its factorization.

1300400233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118218214.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1300400233 is about 36061.0625606068. The cubic root of 1300400233 is about 1091.5048745042.

Adding to 1300400233 its reverse (3320040031), we get a palindrome (4620440264).

The spelling of 1300400233 in words is "one billion, three hundred million, four hundred thousand, two hundred thirty-three".