1230261310 has 8 divisors (see below), whose sum is σ = 2214470376. Its totient is φ = 492104520.

The previous prime is 1230261269. The next prime is 1230261311. The reversal of 1230261310 is 131620321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1230261310² = 3027085781765832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230261311) 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, 61513056 + ... + 61513075.

It is an arithmetic number, because the mean of its divisors is an integer number (276808797).

Almost surely, 2^1230261310 is an apocalyptic number.

1230261310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230261310 is a deficient number, since it is larger than the sum of its proper divisors (984209066).

1230261310 is a wasteful number, since it uses less digits than its factorization.

1230261310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123026138.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1230261310 is about 35075.0810405336. The cubic root of 1230261310 is about 1071.5171392012.

Adding to 1230261310 its reverse (131620321), we get a palindrome (1361881631).

The spelling of 1230261310 in words is "one billion, two hundred thirty million, two hundred sixty-one thousand, three hundred ten".