233120030402 has 64 divisors (see below), whose sum is σ = 419760299520. Its totient is φ = 94987178496.

The previous prime is 233120030387. The next prime is 233120030417. The reversal of 233120030402 is 204030021332.

It is an interprime number because it is at equal distance from previous prime (233120030387) and next prime (233120030417).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19169708 + ... + 19181864.

It is an arithmetic number, because the mean of its divisors is an integer number (6558754680).

Almost surely, 2^233120030402 is an apocalyptic number.

233120030402 is a deficient number, since it is larger than the sum of its proper divisors (186640269118).

233120030402 is a wasteful number, since it uses less digits than its factorization.

233120030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12915.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 233120030402 its reverse (204030021332), we get a palindrome (437150051734).

The spelling of 233120030402 in words is "two hundred thirty-three billion, one hundred twenty million, thirty thousand, four hundred two".