1201231203010 has 8 divisors (see below), whose sum is σ = 2162216165436. Its totient is φ = 480492481200.

The previous prime is 1201231202959. The next prime is 1201231203013. The reversal of 1201231203010 is 103021321021.

It can be written as a sum of positive squares in 2 ways, for example, as 1103195209561 + 98035993449 = 1050331^2 + 313107^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1201231203013) 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, 60061560141 + ... + 60061560160.

Almost surely, 2^{1201231203010} is an apocalyptic number.

1201231203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201231203010 is a deficient number, since it is larger than the sum of its proper divisors (960984962426).

1201231203010 is a wasteful number, since it uses less digits than its factorization.

1201231203010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120123120308.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201231203010 its reverse (103021321021), we get a palindrome (1304252524031).

The spelling of 1201231203010 in words is "one trillion, two hundred one billion, two hundred thirty-one million, two hundred three thousand, ten".