123201033031 has 8 divisors (see below), whose sum is σ = 124963648128. Its totient is φ = 121450875000.

The previous prime is 123201033023. The next prime is 123201033061. The reversal of 123201033031 is 130330102321.

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 123201033031 - 2³ = 123201033023 is a prime.

It is a super-2 number, since 2×123201033031² (a number of 23 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 (123201033061) 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, 3094345 + ... + 3133906.

It is an arithmetic number, because the mean of its divisors is an integer number (15620456016).

Almost surely, 2^123201033031 is an apocalyptic number.

123201033031 is a deficient number, since it is larger than the sum of its proper divisors (1762615097).

123201033031 is a wasteful number, since it uses less digits than its factorization.

123201033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228533.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123201033031 its reverse (130330102321), we get a palindrome (253531135352).

The spelling of 123201033031 in words is "one hundred twenty-three billion, two hundred one million, thirty-three thousand, thirty-one".