211312101002 has 4 divisors (see below), whose sum is σ = 316968151506. Its totient is φ = 105656050500.

The previous prime is 211312100957. The next prime is 211312101029. The reversal of 211312101002 is 200101213112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 210223167001 + 1088934001 = 458501^2 + 32999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52828025249 + ... + 52828025252.

Almost surely, 2^211312101002 is an apocalyptic number.

211312101002 is a deficient number, since it is larger than the sum of its proper divisors (105656050504).

211312101002 is a wasteful number, since it uses less digits than its factorization.

211312101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105656050503.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211312101002 its reverse (200101213112), we get a palindrome (411413314114).

It can be divided in two parts, 211 and 312101002, that added together give a palindrome (312101213).

The spelling of 211312101002 in words is "two hundred eleven billion, three hundred twelve million, one hundred one thousand, two".