230111121302 has 16 divisors (see below), whose sum is σ = 347325656832. Its totient is φ = 114336268200.

The previous prime is 230111121299. The next prime is 230111121391. The reversal of 230111121302 is 203121111032.

It is a super-2 number, since 2×230111121302² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196783 + ... + 1375685.

It is an arithmetic number, because the mean of its divisors is an integer number (21707853552).

Almost surely, 2^230111121302 is an apocalyptic number.

230111121302 is a deficient number, since it is larger than the sum of its proper divisors (117214535530).

230111121302 is a wasteful number, since it uses less digits than its factorization.

230111121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182923.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 230111121302 its reverse (203121111032), we get a palindrome (433232232334).

The spelling of 230111121302 in words is "two hundred thirty billion, one hundred eleven million, one hundred twenty-one thousand, three hundred two".