1201305923210 has 8 divisors (see below), whose sum is σ = 2162350661796. Its totient is φ = 480522369280.

The previous prime is 1201305923149. The next prime is 1201305923221. The reversal of 1201305923210 is 123295031021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1193667687601 + 7638235609 = 1092551^2 + 87397^2 .

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

It is a super-2 number, since 2×1201305923210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60065296151 + ... + 60065296170.

Almost surely, 2^{1201305923210} is an apocalyptic number.

1201305923210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201305923210 is a deficient number, since it is larger than the sum of its proper divisors (961044738586).

1201305923210 is a wasteful number, since it uses less digits than its factorization.

1201305923210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120130592328.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 1201305923210 in words is "one trillion, two hundred one billion, three hundred five million, nine hundred twenty-three thousand, two hundred ten".