1201210202013 has 8 divisors (see below), whose sum is σ = 1617163249728. Its totient is φ = 793031977824.

The previous prime is 1201210202009. The next prime is 1201210202053. The reversal of 1201210202013 is 3102020121021.

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

It is not a de Polignac number, because 1201210202013 - 2² = 1201210202009 is a prime.

It is a super-2 number, since 2×1201210202013² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201210201983 and 1201210202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201210202053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943705520 + ... + 1943706137.

It is an arithmetic number, because the mean of its divisors is an integer number (202145406216).

Almost surely, 2^{1201210202013} is an apocalyptic number.

It is an amenable number.

1201210202013 is a deficient number, since it is larger than the sum of its proper divisors (415953047715).

1201210202013 is a wasteful number, since it uses less digits than its factorization.

1201210202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887411763.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1201210202013 its reverse (3102020121021), we get a palindrome (4303230323034).

The spelling of 1201210202013 in words is "one trillion, two hundred one billion, two hundred ten million, two hundred two thousand, thirteen".