1230111002342 has 32 divisors (see below), whose sum is σ = 1968754056192. Its totient is φ = 574432359424.

The previous prime is 1230111002339. The next prime is 1230111002347. The reversal of 1230111002342 is 2432001110321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230111002347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2325578 + ... + 2805090.

It is an arithmetic number, because the mean of its divisors is an integer number (61523564256).

Almost surely, 2^{1230111002342} is an apocalyptic number.

1230111002342 is a deficient number, since it is larger than the sum of its proper divisors (738643053850).

1230111002342 is a wasteful number, since it uses less digits than its factorization.

1230111002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480112.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1230111002342 its reverse (2432001110321), we get a palindrome (3662112112663).

The spelling of 1230111002342 in words is "one trillion, two hundred thirty billion, one hundred eleven million, two thousand, three hundred forty-two".