202123030301132 has 12 divisors (see below), whose sum is σ = 353715521557776. Its totient is φ = 101061452713200.

The previous prime is 202123030301123. The next prime is 202123030301147. The reversal of 202123030301132 is 231103030321202.

It is a super-2 number, since 2×202123030301132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202123030301098 and 202123030301107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7902863 + ... + 21603270.

It is an arithmetic number, because the mean of its divisors is an integer number (29476293463148).

Almost surely, 2^{202123030301132} is an apocalyptic number.

It is an amenable number.

202123030301132 is a deficient number, since it is larger than the sum of its proper divisors (151592491256644).

202123030301132 is a wasteful number, since it uses less digits than its factorization.

202123030301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31218688 (or 31218686 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 202123030301132 its reverse (231103030321202), we get a palindrome (433226060622334).

The spelling of 202123030301132 in words is "two hundred two trillion, one hundred twenty-three billion, thirty million, three hundred one thousand, one hundred thirty-two".