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23230131013201 = 719270833644909
BaseRepresentation
bin1010100100000101011111…
…01101010000011001010001
310001020210000202211112022011
411102002233231100121101
511021100302014410301
6121223435211542521
74615215205432360
oct522025755203121
9101223022745264
1023230131013201
117446930392112
1227321a3a5aa41
13cc67906a98a8
145a44b6c257d7
152a4407e06a51
hex1520afb50651

23230131013201 has 16 divisors (see below), whose sum is σ = 27946168790400. Its totient is φ = 18863466133248.

The previous prime is 23230131013073. The next prime is 23230131013223. The reversal of 23230131013201 is 10231013103232.

It is a cyclic number.

It is not a de Polignac number, because 23230131013201 - 27 = 23230131013073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23230131013301) 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, 35698335 + ... + 36343243.

It is an arithmetic number, because the mean of its divisors is an integer number (1746635549400).

Almost surely, 223230131013201 is an apocalyptic number.

It is an amenable number.

23230131013201 is a deficient number, since it is larger than the sum of its proper divisors (4716037777199).

23230131013201 is a wasteful number, since it uses less digits than its factorization.

23230131013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915768.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23230131013201 its reverse (10231013103232), we get a palindrome (33461144116433).

The spelling of 23230131013201 in words is "twenty-three trillion, two hundred thirty billion, one hundred thirty-one million, thirteen thousand, two hundred one".

Divisors: 1 7 19 133 270833 644909 1895831 4514363 5145827 12253271 36020789 85772897 174662639197 1222638474379 3318590144743 23230131013201