231231120119 has 8 divisors (see below), whose sum is σ = 235603622592. Its totient is φ = 226858975200.

The previous prime is 231231120089. The next prime is 231231120139. The reversal of 231231120119 is 911021132132.

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 231231120119 - 2²⁰ = 231230071543 is a prime.

It is a super-2 number, since 2×231231120119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231231120139) 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, 1471394 + ... + 1620944.

It is an arithmetic number, because the mean of its divisors is an integer number (29450452824).

Almost surely, 2^231231120119 is an apocalyptic number.

231231120119 is a deficient number, since it is larger than the sum of its proper divisors (4372502473).

231231120119 is a wasteful number, since it uses less digits than its factorization.

231231120119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178777.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 231231120119 in words is "two hundred thirty-one billion, two hundred thirty-one million, one hundred twenty thousand, one hundred nineteen".