1213101030010 has 32 divisors (see below), whose sum is σ = 2188302262272. Its totient is φ = 484191770880.

The previous prime is 1213101030007. The next prime is 1213101030067. The reversal of 1213101030010 is 100301013121.

It is a super-2 number, since 2×1213101030010² (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 15 ways as a sum of consecutive naturals, for example, 34744882 + ... + 34779778.

It is an arithmetic number, because the mean of its divisors is an integer number (68384445696).

Almost surely, 2^{1213101030010} is an apocalyptic number.

1213101030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213101030010 is a deficient number, since it is larger than the sum of its proper divisors (975201232262).

1213101030010 is a wasteful number, since it uses less digits than its factorization.

1213101030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42318.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1213101030010 its reverse (100301013121), we get a palindrome (1313402043131).

The spelling of 1213101030010 in words is "one trillion, two hundred thirteen billion, one hundred one million, thirty thousand, ten".