270123233 has 4 divisors (see below), whose sum is σ = 270156228. Its totient is φ = 270090240.

The previous prime is 270123221. The next prime is 270123257. The reversal of 270123233 is 332321072.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 49392784 + 220730449 = 7028^2 + 14857^2 .

It is a cyclic number.

It is not a de Polignac number, because 270123233 - 2¹⁴ = 270106849 is a prime.

It is a super-2 number, since 2×270123233² = 145933122012744578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 270123199 and 270123208.

It is not an unprimeable number, because it can be changed into a prime (270143233) 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, 6113 + ... + 24033.

It is an arithmetic number, because the mean of its divisors is an integer number (67539057).

Almost surely, 2^270123233 is an apocalyptic number.

It is an amenable number.

270123233 is a deficient number, since it is larger than the sum of its proper divisors (32995).

270123233 is a wasteful number, since it uses less digits than its factorization.

270123233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32994.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 270123233 is about 16435.4261581500. The cubic root of 270123233 is about 646.4287244421.

The spelling of 270123233 in words is "two hundred seventy million, one hundred twenty-three thousand, two hundred thirty-three".