123417022532 has 6 divisors (see below), whose sum is σ = 215979789438. Its totient is φ = 61708511264.

The previous prime is 123417022517. The next prime is 123417022579. The reversal of 123417022532 is 235220714321.

It can be written as a sum of positive squares in only one way, i.e., 103848929536 + 19568092996 = 322256^2 + 139886^2 .

It is a super-2 number, since 2×123417022532² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15427127813 + ... + 15427127820.

It is an arithmetic number, because the mean of its divisors is an integer number (35996631573).

Almost surely, 2^123417022532 is an apocalyptic number.

It is an amenable number.

123417022532 is a deficient number, since it is larger than the sum of its proper divisors (92562766906).

123417022532 is a wasteful number, since it uses less digits than its factorization.

123417022532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30854255637 (or 30854255635 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 123417022532 its reverse (235220714321), we get a palindrome (358637736853).

The spelling of 123417022532 in words is "one hundred twenty-three billion, four hundred seventeen million, twenty-two thousand, five hundred thirty-two".