101201020112012 has 6 divisors (see below), whose sum is σ = 177101785196028. Its totient is φ = 50600510056004.

The previous prime is 101201020111951. The next prime is 101201020112083. The reversal of 101201020112012 is 210211020102101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12650127513998 + ... + 12650127514005.

It is an arithmetic number, because the mean of its divisors is an integer number (29516964199338).

Almost surely, 2^{101201020112012} is an apocalyptic number.

It is an amenable number.

101201020112012 is a deficient number, since it is larger than the sum of its proper divisors (75900765084016).

101201020112012 is a wasteful number, since it uses less digits than its factorization.

101201020112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300255028007 (or 25300255028005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101201020112012 its reverse (210211020102101), we get a palindrome (311412040214113).

The spelling of 101201020112012 in words is "one hundred one trillion, two hundred one billion, twenty million, one hundred twelve thousand, twelve".