423011122151 has 16 divisors (see below), whose sum is σ = 449127634560. Its totient is φ = 397720683360.

The previous prime is 423011122133. The next prime is 423011122241. The reversal of 423011122151 is 151221110324.

It is a cyclic number.

It is not a de Polignac number, because 423011122151 - 2⁶ = 423011122087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423011422151) 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, 99665 + ... + 925178.

It is an arithmetic number, because the mean of its divisors is an integer number (28070477160).

Almost surely, 2^423011122151 is an apocalyptic number.

423011122151 is a deficient number, since it is larger than the sum of its proper divisors (26116512409).

423011122151 is a wasteful number, since it uses less digits than its factorization.

423011122151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025246.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 423011122151 its reverse (151221110324), we get a palindrome (574232232475).

The spelling of 423011122151 in words is "four hundred twenty-three billion, eleven million, one hundred twenty-two thousand, one hundred fifty-one".