1301252210 has 16 divisors (see below), whose sum is σ = 2342736000. Its totient is φ = 520393776.

The previous prime is 1301252159. The next prime is 1301252231. The reversal of 1301252210 is 122521031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53591 + ... + 73989.

It is an arithmetic number, because the mean of its divisors is an integer number (146421000).

Almost surely, 2^1301252210 is an apocalyptic number.

1301252210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301252210 is a deficient number, since it is larger than the sum of its proper divisors (1041483790).

1301252210 is a wasteful number, since it uses less digits than its factorization.

1301252210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26785.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1301252210 is about 36072.8736033047. The cubic root of 1301252210 is about 1091.7431944746.

Adding to 1301252210 its reverse (122521031), we get a palindrome (1423773241).

The spelling of 1301252210 in words is "one billion, three hundred one million, two hundred fifty-two thousand, two hundred ten".