2234020131231 has 32 divisors (see below), whose sum is σ = 3531584655360. Its totient is φ = 1229071033344.

The previous prime is 2234020131229. The next prime is 2234020131269. The reversal of 2234020131231 is 1321310204322.

It is not a de Polignac number, because 2234020131231 - 2¹ = 2234020131229 is a prime.

It is a super-2 number, since 2×2234020131231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234020131631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4980975 + ... + 5410928.

It is an arithmetic number, because the mean of its divisors is an integer number (110362020480).

Almost surely, 2^{2234020131231} is an apocalyptic number.

2234020131231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2234020131231 is a deficient number, since it is larger than the sum of its proper divisors (1297564524129).

2234020131231 is a wasteful number, since it uses less digits than its factorization.

2234020131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392295.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2234020131231 its reverse (1321310204322), we get a palindrome (3555330335553).

The spelling of 2234020131231 in words is "two trillion, two hundred thirty-four billion, twenty million, one hundred thirty-one thousand, two hundred thirty-one".