20121202031014 has 16 divisors (see below), whose sum is σ = 34528579239168. Its totient is φ = 8614599788232.

The previous prime is 20121202031011. The next prime is 20121202031059. The reversal of 20121202031014 is 41013020212102.

It is a junction number, because it is equal to n+sod(n) for n = 20121202030982 and 20121202031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20121202031011) 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, 731028312 + ... + 731055835.

It is an arithmetic number, because the mean of its divisors is an integer number (2158036202448).

Almost surely, 2^{20121202031014} is an apocalyptic number.

20121202031014 is a deficient number, since it is larger than the sum of its proper divisors (14407377208154).

20121202031014 is a wasteful number, since it uses less digits than its factorization.

20121202031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462085139.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20121202031014 its reverse (41013020212102), we get a palindrome (61134222243116).

The spelling of 20121202031014 in words is "twenty trillion, one hundred twenty-one billion, two hundred two million, thirty-one thousand, fourteen".