131012212203213 has 16 divisors (see below), whose sum is σ = 191138937457152. Its totient is φ = 79161457518000.

The previous prime is 131012212203211. The next prime is 131012212203283. The reversal of 131012212203213 is 312302212210131.

It is not a de Polignac number, because 131012212203213 - 2¹ = 131012212203211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012212203211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997069193 + ... + 5997091038.

It is an arithmetic number, because the mean of its divisors is an integer number (11946183591072).

Almost surely, 2^{131012212203213} is an apocalyptic number.

It is an amenable number.

131012212203213 is a deficient number, since it is larger than the sum of its proper divisors (60126725253939).

131012212203213 is a wasteful number, since it uses less digits than its factorization.

131012212203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994160576.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131012212203213 its reverse (312302212210131), we get a palindrome (443314424413344).

The spelling of 131012212203213 in words is "one hundred thirty-one trillion, twelve billion, two hundred twelve million, two hundred three thousand, two hundred thirteen".