2011213202131 has 8 divisors (see below), whose sum is σ = 2322225553760. Its totient is φ = 1706124895488.

The previous prime is 2011213202111. The next prime is 2011213202143. The reversal of 2011213202131 is 1312023121102.

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 2011213202131 - 2¹⁷ = 2011213071059 is a prime.

It is a super-2 number, since 2×2011213202131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011213202099 and 2011213202108.

It is not an unprimeable number, because it can be changed into a prime (2011213202111) 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, 1481010516 + ... + 1481011873.

It is an arithmetic number, because the mean of its divisors is an integer number (290278194220).

Almost surely, 2^{2011213202131} is an apocalyptic number.

2011213202131 is a deficient number, since it is larger than the sum of its proper divisors (311012351629).

2011213202131 is an equidigital number, since it uses as much as digits as its factorization.

2011213202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962022493.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2011213202131 its reverse (1312023121102), we get a palindrome (3323236323233).

The spelling of 2011213202131 in words is "two trillion, eleven billion, two hundred thirteen million, two hundred two thousand, one hundred thirty-one".