231100022011132 has 6 divisors (see below), whose sum is σ = 404425038519488. Its totient is φ = 115550011005564.

The previous prime is 231100022011109. The next prime is 231100022011141. The reversal of 231100022011132 is 231110220001132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28887502751388 + ... + 28887502751395.

Almost surely, 2^{231100022011132} is an apocalyptic number.

It is an amenable number.

231100022011132 is a deficient number, since it is larger than the sum of its proper divisors (173325016508356).

231100022011132 is a wasteful number, since it uses less digits than its factorization.

231100022011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57775005502787 (or 57775005502785 counting only the distinct ones).

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

Adding to 231100022011132 its reverse (231110220001132), we get a palindrome (462210242012264).

The spelling of 231100022011132 in words is "two hundred thirty-one trillion, one hundred billion, twenty-two million, eleven thousand, one hundred thirty-two".