1212010011101 has 8 divisors (see below), whose sum is σ = 1234954585440. Its totient is φ = 1189068268752.

The previous prime is 1212010011083. The next prime is 1212010011109. The reversal of 1212010011101 is 1011100102121.

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

It is a cyclic number.

It is not a de Polignac number, because 1212010011101 - 2¹⁴ = 1212009994717 is a prime.

It is a super-2 number, since 2×1212010011101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212010011109) 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, 166166 + ... + 1565768.

It is an arithmetic number, because the mean of its divisors is an integer number (154369323180).

Almost surely, 2^{1212010011101} is an apocalyptic number.

It is an amenable number.

1212010011101 is a deficient number, since it is larger than the sum of its proper divisors (22944574339).

1212010011101 is a wasteful number, since it uses less digits than its factorization.

1212010011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415995.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1212010011101 its reverse (1011100102121), we get a palindrome (2223110113222).

The spelling of 1212010011101 in words is "one trillion, two hundred twelve billion, ten million, eleven thousand, one hundred one".