1201012101006 has 32 divisors (see below), whose sum is σ = 2408299471008. Its totient is φ = 399291678720.

The previous prime is 1201012100983. The next prime is 1201012101031. The reversal of 1201012101006 is 6001012101021.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 39242446 + ... + 39273038.

It is an arithmetic number, because the mean of its divisors is an integer number (75259358469).

Almost surely, 2^{1201012101006} is an apocalyptic number.

1201012101006 is an abundant number, since it is smaller than the sum of its proper divisors (1207287370002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201012101006 is a wasteful number, since it uses less digits than its factorization.

1201012101006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47476.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1201012101006 its sum of digits (15), we get a palindrome (1201012101021).

Adding to 1201012101006 its reverse (6001012101021), we get a palindrome (7202024202027).

The spelling of 1201012101006 in words is "one trillion, two hundred one billion, twelve million, one hundred one thousand, six".