3211131223102 has 16 divisors (see below), whose sum is σ = 5302785510000. Its totient is φ = 1446214227840.

The previous prime is 3211131223093. The next prime is 3211131223109. The reversal of 3211131223102 is 2013221311123.

It is a super-3 number, since 3×3211131223102³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211131223109) 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, 669541227 + ... + 669546022.

It is an arithmetic number, because the mean of its divisors is an integer number (331424094375).

Almost surely, 2^{3211131223102} is an apocalyptic number.

3211131223102 is a deficient number, since it is larger than the sum of its proper divisors (2091654286898).

3211131223102 is a wasteful number, since it uses less digits than its factorization.

3211131223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339087371.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3211131223102 its reverse (2013221311123), we get a palindrome (5224352534225).

It can be divided in two parts, 32111 and 31223102, that added together give a palindrome (31255213).

The spelling of 3211131223102 in words is "three trillion, two hundred eleven billion, one hundred thirty-one million, two hundred twenty-three thousand, one hundred two".